{"title":"Deck Fillers","description":"\u003csection class=\"mm-lean-collection\" aria-label=\"Deck Fillers\"\u003e\n\u003cp class=\"mm-lean-intro\"\u003eMarine deck fills, caps and related hardware for fuel, freshwater and waste systems.\u003c\/p\u003e\n\u003ca class=\"mm-lean-shop\" href=\"#mm-shop-products\"\u003eShop all products ↓\u003c\/a\u003e\n\u003cnav class=\"mm-lean-links\" aria-label=\"Explore collections\"\u003e\n\u003ca href=\"\/collections\/freshwater-tanks-bags\"\u003eFreshwater Tanks \u0026amp; Bags \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/a\u003e\n\u003ca href=\"\/collections\/fuel-tanks\"\u003eFuel Tanks \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/a\u003e\n\u003ca href=\"\/collections\/holding-tanks\"\u003eHolding Tanks \u003cspan aria-hidden=\"true\"\u003e→\u003c\/span\u003e\u003c\/a\u003e\n\u003c\/nav\u003e\n\u003cdiv class=\"mm-lean-help\"\u003e\n\u003ca href=\"\/pages\/marine-maintenance-guide\"\u003eMarine maintenance guide ↗\u003c\/a\u003e\u003ca href=\"\/pages\/marisol-parts-desk\"\u003eNeed help? Ask our Parts Desk ↗\u003c\/a\u003e\n\u003c\/div\u003e\n\u003c\/section\u003e\n\u003cdiv id=\"mm-shop-products\" aria-label=\"Shop all products\"\u003e\u003c\/div\u003e\n\u003cstyle\u003e\n.collection--description:has(.mm-lean-collection){max-width:none;width:100%;margin:0;padding:0;border:0;background:#fff}\n.productgrid--masthead:has(.mm-lean-collection){padding-bottom:12px;margin-bottom:12px;border:0;background:#fff}\n.productgrid--masthead:has(.mm-lean-collection) .collection--title{margin:0 0 12px;font-size:clamp(26px,3vw,36px);line-height:1.15;color:#183341}\n.mm-lean-collection{max-width:1100px;margin:0;padding:0;color:#183341;background:#fff;text-align:left}\n.mm-lean-collection *{box-sizing:border-box}\n.mm-lean-collection .mm-lean-intro{margin:0 0 16px;font-size:16px;line-height:1.5;color:#52636c}\n.mm-lean-collection a{text-decoration:none;box-shadow:none}\n.mm-lean-collection .mm-lean-shop{display:inline-flex;align-items:center;min-height:44px;margin:0 0 18px;padding:10px 18px;border-radius:4px;background:#153f57;color:#fff;font-size:15px;font-weight:600}\n.mm-lean-collection .mm-lean-shop:hover{background:#0b557b;color:#fff}\n.mm-lean-links{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:0}\n.mm-lean-collection .mm-lean-links a{display:flex;align-items:center;justify-content:space-between;gap:8px;min-height:46px;padding:11px 13px;border:1px solid #dbe2e6;border-radius:4px;color:#164b69;background:#fff;font-size:14px;line-height:1.4}\n.mm-lean-collection .mm-lean-links a:hover{background:#edf4f7;border-color:#b5cbd6}\n.mm-lean-help{display:flex;flex-wrap:wrap;gap:4px 24px;margin-top:8px}\n.mm-lean-collection .mm-lean-help a{display:inline-flex;align-items:center;min-height:44px;color:#164b69;font-size:13px}\n.mm-lean-collection .mm-lean-help a:hover{text-decoration:underline}\n.mm-lean-collection a:focus-visible{outline:2px solid #16729b;outline-offset:3px}\n#mm-shop-products{height:1px;scroll-margin-top:180px}\n@media(max-width:719px){.mm-lean-links{grid-template-columns:repeat(2,minmax(0,1fr))}.mm-lean-collection .mm-lean-intro{font-size:15px}.mm-lean-help{gap:0 16px}}\n\n.mm-lean-heading{margin:0 0 12px!important;font-size:clamp(26px,3vw,36px)!important;line-height:1.15!important;color:#183341!important}\n.mm-lean-empty nav#mm-shop-products{height:auto;scroll-margin-top:180px}\n\u003c\/style\u003e","products":[{"product_id":"stainless-deck-filler-38mm-fresh-water-blue","title":"Stainless Steel Deck Filler - 38mm (2\") - Fresh Water - Blue Cap - Black Base","description":"\u003ch3\u003eStainless Steel Deck Filler - Fresh Water - 38mm (2\")\u003c\/h3\u003e\u003cp\u003eProfessional-grade stainless steel deck filler designed specifically for fresh water systems. This 38mm (2\") deck filler features a blue cap for easy identification of fresh water connections and a black base for a clean deck appearance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless Steel Construction\u003c\/strong\u003e - Corrosion-resistant for marine environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e38mm (2\") Opening\u003c\/strong\u003e - Standard fresh water connection size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlue Cap\u003c\/strong\u003e - Color-coded for fresh water identification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Base\u003c\/strong\u003e - Attractive deck appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFresh Water Application\u003c\/strong\u003e - Designed for potable water tank filling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine-Grade Quality\u003c\/strong\u003e - Built for saltwater environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDiameter: 38mm (2\")\u003c\/li\u003e\n\u003cli\u003eMaterial: Stainless Steel (INOX)\u003c\/li\u003e\n\u003cli\u003eCap Color: Blue (fresh water designation)\u003c\/li\u003e\n\u003cli\u003eBase Color: Black\u003c\/li\u003e\n\u003cli\u003eApplication: Fresh water \/ potable water tank fill\u003c\/li\u003e\n\u003cli\u003eWeight: 0.10 kg (0.22 lbs)\u003c\/li\u003e\n\u003cli\u003eSKU: 198158 | Barcode: 5204981981586\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eColor Coding Standard:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBlue Cap - Fresh water \/ potable water\u003c\/li\u003e\n\u003cli\u003eEnsures proper connection identification\u003c\/li\u003e\n\u003cli\u003ePrevents cross-contamination of systems\u003c\/li\u003e\n\u003cli\u003eMeets marine industry standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFresh water tank filling\u003c\/li\u003e\n\u003cli\u003ePotable water deck fill\u003c\/li\u003e\n\u003cli\u003eDrinking water system access\u003c\/li\u003e\n\u003cli\u003eMarine water systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEssential deck hardware for marine fresh water systems. The color-coded blue cap ensures proper identification and prevents accidental connection to waste water or fuel systems. Stainless steel construction provides long-lasting corrosion resistance in marine environments.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eInstall with proper deck seal and backing plate. Ensure correct hose connection to fresh water system only.\u003c\/em\u003e\u003c\/p\u003e","brand":"LALIZAS","offers":[{"title":"Default Title","offer_id":42563112271908,"sku":"198158","price":71.44,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/itm_198158.jpg?v=1756277368"},{"product_id":"inox-deck-filler-o2-38-mm-with-red-cap-for-fuel-black-base","title":"INOX Deck Filler 2\" (38mm) - Fuel - Red Cap with Black Base","description":"\u003ch3\u003eINOX Stainless Steel Deck Filler for Fuel\u003c\/h3\u003e\u003cp\u003ePremium marine-grade stainless steel deck filler designed for fuel tank filling. Features a distinctive red cap for easy fuel identification and corrosion-resistant construction for long-lasting performance.\u003c\/p\u003e\u003ch4\u003eSpecifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eDiameter: 2\" (38mm)\u003c\/li\u003e\n\u003cli\u003eMaterial: Marine-grade stainless steel (INOX)\u003c\/li\u003e\n\u003cli\u003eCap color: Red (fuel designation)\u003c\/li\u003e\n\u003cli\u003eBase color: Black\u003c\/li\u003e\n\u003cli\u003eThread type: Standard marine deck filler\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eFeatures\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eRed cap clearly identifies fuel fill location\u003c\/li\u003e\n\u003cli\u003eCorrosion-resistant stainless steel construction\u003c\/li\u003e\n\u003cli\u003eBlack anodized base for sleek appearance\u003c\/li\u003e\n\u003cli\u003eSecure threaded cap prevents spills and contamination\u003c\/li\u003e\n\u003cli\u003eO-ring seal ensures watertight closure\u003c\/li\u003e\n\u003cli\u003eFlush-mount design for clean deck installation\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eApplications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFuel tank deck fill installations\u003c\/li\u003e\n\u003cli\u003eReplacement for worn or damaged fuel fillers\u003c\/li\u003e\n\u003cli\u003eNew boat construction and refits\u003c\/li\u003e\n\u003cli\u003eDeck hardware upgrades\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eThe red cap follows marine industry standards for fuel identification, helping prevent misfueling. Quality INOX construction ensures years of reliable service in harsh saltwater environments.\u003c\/p\u003e","brand":"LALIZAS","offers":[{"title":"Default Title","offer_id":42563112304676,"sku":"198159","price":71.44,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/itm_198159.jpg?v=1756277368"},{"product_id":"stainless-deck-filler-38mm-waste-water-brown","title":"Stainless Steel Deck Filler - 38mm (2\") - Waste Water - Brown Cap - Black Base","description":"\u003ch3\u003eStainless Steel Deck Filler - Waste Water - 38mm (2\")\u003c\/h3\u003e\u003cp\u003eProfessional-grade stainless steel deck filler designed specifically for waste water systems. This 38mm (2\") deck filler features a brown cap for easy identification of waste water connections and a black base for a clean deck appearance.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless Steel Construction\u003c\/strong\u003e - Corrosion-resistant for marine environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e38mm (2\") Opening\u003c\/strong\u003e - Standard waste water connection size\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrown Cap\u003c\/strong\u003e - Color-coded for waste water identification\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack Base\u003c\/strong\u003e - Attractive deck appearance\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWaste Water Application\u003c\/strong\u003e - Designed for holding tank pump-out\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine-Grade Quality\u003c\/strong\u003e - Built for saltwater environments\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDiameter: 38mm (2\")\u003c\/li\u003e\n\u003cli\u003eMaterial: Stainless Steel (INOX)\u003c\/li\u003e\n\u003cli\u003eCap Color: Brown (waste water designation)\u003c\/li\u003e\n\u003cli\u003eBase Color: Black\u003c\/li\u003e\n\u003cli\u003eApplication: Waste water \/ holding tank pump-out\u003c\/li\u003e\n\u003cli\u003eWeight: 0.10 kg (0.22 lbs)\u003c\/li\u003e\n\u003cli\u003eSKU: 198160 | Barcode: 5204981981609\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eColor Coding Standard:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrown Cap - Waste water \/ holding tank\u003c\/li\u003e\n\u003cli\u003eEnsures proper connection identification\u003c\/li\u003e\n\u003cli\u003ePrevents cross-contamination of systems\u003c\/li\u003e\n\u003cli\u003eMeets marine industry standards\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cstrong\u003eApplications:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eHolding tank pump-out connections\u003c\/li\u003e\n\u003cli\u003eWaste water deck fill\u003c\/li\u003e\n\u003cli\u003eBlack water system access\u003c\/li\u003e\n\u003cli\u003eMarine sanitation systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eEssential deck hardware for marine waste water systems. The color-coded brown cap ensures proper identification and prevents accidental connection to fresh water or fuel systems. Stainless steel construction provides long-lasting corrosion resistance in marine environments.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eInstall with proper deck seal and backing plate. Ensure correct hose connection to waste water system only.\u003c\/em\u003e\u003c\/p\u003e","brand":"LALIZAS","offers":[{"title":"Default Title","offer_id":42563112337444,"sku":"198160","price":71.44,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/itm_198160.jpg?v=1756277369"},{"product_id":"west-1169","title":"WASTE CAP W\/ O-RING","description":"\u003ch2\u003ePerko 1269DP099A Waste Deck-Fill Cap with O-Ring\u003c\/h2\u003e\u003cp\u003eThe Perko 1269DP099A is a black polymer replacement cap with an O-ring for the Figure 1269 waste deck plate. It replaces the closure on a compatible waste pump-out fitting.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eReplacement cap and O-ring\u003c\/li\u003e\n\u003cli\u003eBlack polymer cap\u003c\/li\u003e\n\u003cli\u003eFor Perko Figure 1269 waste deck plates\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eProduct Compatibility\u003c\/h3\u003e\u003cp\u003eMatch the deck-plate figure number and existing cap before ordering; hose diameter alone does not establish cap fit.\u003c\/p\u003e\u003ch3\u003eUse \u0026amp; Service Notes\u003c\/h3\u003e\u003cp\u003eInspect the deck-plate threads and sealing seat before fitting the new cap. Replace a damaged cap or deteriorated O-ring and keep the seal free of debris.\u003c\/p\u003e\u003ch3\u003eParts Desk Insight\u003c\/h3\u003e\u003cp\u003eThe 1269 number identifies the deck-plate family. Similar-looking waste caps can use different threads, so compare the fitting rather than the cap color.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.perko.com\/catalog\/fuel_system_components\/474\/waste_deck_plate_for_hose\/\" target=\"_blank\" rel=\"noopener\"\u003ePerko Figure 1269 replacement parts\u003c\/a\u003e\u003c\/p\u003e","brand":"WEST","offers":[{"title":"Default Title","offer_id":43564193054756,"sku":"PER-1269-DP-99A","price":31.15,"currency_code":"CAD","in_stock":true}]},{"product_id":"3-white-abs-hose-vent-elbow-sed-337350","title":"Sea-Dog 3\" White ABS Hose Vent Elbow (SED-337350)","description":"\u003ch2\u003e\n\u003cspan\u003eSea-Dog \u003c\/span\u003e3\" White ABS Hose Vent Elbow\u003c\/h2\u003e\n\u003cp\u003eMaintain proper airflow through your boat's ventilation, exhaust, or sanitation system with this \u003cspan\u003e\u003cstrong\u003eSea-Dog\u003c\/strong\u003e \u003c\/span\u003e\u003cstrong\u003e3\" white ABS hose vent elbow\u003c\/strong\u003e. The 90-degree elbow profile allows hose runs to change direction cleanly at a deck or hull penetration, making it ideal for bilge ventilation, holding tank venting, engine exhaust routing, and cabin air circulation systems.\u003c\/p\u003e\n\u003ch3\u003eWhy ABS?\u003c\/h3\u003e\n\u003cp\u003eAcrylonitrile butadiene styrene (ABS) is a lightweight, rigid thermoplastic that resists UV degradation, salt water, and the mild chemicals found in marine sanitation and exhaust systems. The white finish blends cleanly with white deck hardware and gelcoat, giving installations a factory-finished appearance.\u003c\/p\u003e\n\u003ch3\u003eFeatures\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e3\" hose diameter — fits standard 3\" marine ventilation and sanitation hose\u003c\/li\u003e\n\u003cli\u003e90-degree elbow for right-angle hose routing at deck or hull penetrations\u003c\/li\u003e\n\u003cli\u003eWhite ABS construction — UV resistant, lightweight, and corrosion-proof\u003c\/li\u003e\n\u003cli\u003eSmooth interior bore for unrestricted airflow\u003c\/li\u003e\n\u003cli\u003eCompatible with bilge vents, holding tank vents, exhaust outlets, and cabin ventilation\u003c\/li\u003e\n\u003cli\u003eEasy to install with standard hose clamps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e SED-337350\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Size:\u003c\/strong\u003e 3\" (76 mm) ID\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e ABS plastic\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eColour:\u003c\/strong\u003e White\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngle:\u003c\/strong\u003e 90°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e ~120 g (0.12 kg)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ctable width=\"100%\" style=\"width: 95.3571%; height: 58.7813px;\"\u003e\n\u003ctbody\u003e\n\u003ctr style=\"height: 19.5938px;\"\u003e\n\u003cth class=\"bulk\" style=\"width: 16.065%; height: 19.5938px;\"\u003eBulk\u003c\/th\u003e\n\u003cth class=\"display\" style=\"width: 18.0505%; height: 19.5938px;\"\u003eDisplay\u003c\/th\u003e\n\u003cth style=\"width: 11.7329%; height: 19.5938px;\"\u003eA\u003c\/th\u003e\n\u003cth style=\"width: 20.5776%; height: 19.5938px; text-align: center;\"\u003eB (Hose Size)\u003c\/th\u003e\n\u003cth style=\"width: 14.2599%;\"\u003eC\u003c\/th\u003e\n\u003cth style=\"width: 17.509%; height: 19.5938px;\"\u003eD\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr style=\"height: 39.1875px;\"\u003e\n\u003ctd class=\"bold\" style=\"width: 16.065%; height: 39.1875px; text-align: center;\"\u003e337350\u003c\/td\u003e\n\u003ctd class=\"bold\" style=\"width: 18.0505%; height: 39.1875px; text-align: center;\"\u003en\/a\u003c\/td\u003e\n\u003ctd style=\"width: 11.7329%; height: 39.1875px; text-align: center;\"\u003e2-3\/4\"\u003c\/td\u003e\n\u003ctd style=\"width: 20.5776%; height: 39.1875px; text-align: center;\"\u003e3\"\u003c\/td\u003e\n\u003ctd style=\"width: 14.2599%; text-align: center;\"\u003e2-13\/16\"\u003c\/td\u003e\n\u003ctd style=\"width: 17.509%; height: 39.1875px; text-align: center;\"\u003e3-11\/16\"\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003e \u003c\/p\u003e\n\u003cp\u003eA clean, durable solution for any 3\" hose vent application — order yours and finish your ventilation run the right way.\u003c\/p\u003e","brand":"WEST","offers":[{"title":"Default Title","offer_id":43866866483236,"sku":"SED-337350","price":13.01,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/SED-337350.jpg?v=1774248936"},{"product_id":"attwood-deck-fill-replacement-cap-for-66126-stainless-steel-23-660613","title":"Attwood Deck Fill Replacement Cap For 66126, Stainless Steel","description":"\u003csection class=\"product-description\"\u003e\u003cp\u003eKeep your Attwood deck fill system sealed and ready with this replacement deck fill cap made from 316 stainless steel. The cap comes attached with a stainless steel beaded chain so it stays tethered while in use.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e316 stainless steel construction for corrosion resistance in marine environments\u003c\/li\u003e\n\u003cli\u003eReplacement cap for Attwood deck fill 66126\u003c\/li\u003e\n\u003cli\u003eAttached stainless steel beaded chain helps keep the cap tethered while servicing the fill\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIntended Use\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAttwood deck fill system (replacement cap for model 66126)\u003c\/li\u003e\n\u003cli\u003eDeck fill cap replacement for marine fuel, diesel, water, or waste fill applications that use a compatible Attwood cap-and-chain style\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAttwood Deck Fill Replacement Cap For 66126, Stainless Steel\u003c\/li\u003e\n\u003cli\u003eMaterial: 316 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eIncludes: attached stainless steel beaded chain\u003c\/li\u003e\n\u003cli\u003eSKU\/Part number: 23-660613 (also listed as 66061-3 in compatible catalog listings)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e Ideal for restoring a missing or worn Attwood 66126 deck fill cap so the fill stays closed and the cap remains tethered with the attached beaded chain.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Issues:\u003c\/strong\u003e On deck fill systems, lost caps and detached hardware are common—replacing the cap-and-chain assembly helps prevent the cap from going overboard and supports consistent closure.\u003c\/p\u003e\n\u003ch2\u003eRelated Products \u0026amp; Accessories\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\n\u003ca href=\"https:\/\/marisolmarine.com\/collections\/deck-fillers\"\u003eBrowse Deck Fills \u0026amp; Deck Hardware\u003c\/a\u003e - Find additional deck fill caps, chains, and related deck hardware accessories.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51037504634916,"sku":"23-660613","price":86.89,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/23-660613.jpg?v=1783567816"},{"product_id":"attwood-deck-fill-replacement-cap-for-66406-66408-66408c1-stainless-steel-23-660743","title":"Attwood Deck Fill Replacement Cap For 66406, 66408, 66408C1, Stainless Steel","description":"\u003csection class=\"product-description\"\u003e\u003cp\u003eRestore the closure on select Attwood deck fill assemblies with this stainless steel replacement cap and attached beaded chain. Built for a secure, tethered fit so the cap stays with the fill during fueling.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement Attwood deck fill cap for select deck fill assemblies (listed models)\u003c\/li\u003e\n\u003cli\u003e316 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eStainless steel beaded chain is attached to help keep the cap from getting lost\u003c\/li\u003e\n\u003cli\u003eDesigned for a direct replacement cap\/chain service item for worn or missing caps\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIntended Use\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAttwood deck fill assemblies (replacement cap service for listed models)\u003c\/li\u003e\n\u003cli\u003eMarine deck fill ports requiring a cap tether\/closure replacement\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Attwood\u003c\/li\u003e\n\u003cli\u003ePart\/Item identifier (SKU): 23-660743\u003c\/li\u003e\n\u003cli\u003eMaterial: 316 stainless steel\u003c\/li\u003e\n\u003cli\u003eIncludes: replacement cap with attached stainless steel beaded chain\u003c\/li\u003e\n\u003cli\u003eAttwood models referenced for this replacement cap: 66406, 66408, 66408C1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e Ideal when the deck fill cap is missing, damaged, or no longer closes properly and you want to retain the original fill body while replacing only the cap\/chain assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Issues:\u003c\/strong\u003e Deck fill closures are fit-sensitive—verify the referenced Attwood deck fill model on your existing fill assembly before replacing, and inspect any existing seal\/O-ring area during service to ensure a clean, tight closure after reassembly.\u003c\/p\u003e\n\u003ch2\u003eRelated Products \u0026amp; Accessories\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003eBrowse Deck Fillers - Explore the Deck Filler category for matching deck fill components, caps, and related hardware.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51037504667684,"sku":"23-660743","price":73.59,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/23-660743.jpg?v=1783567817"},{"product_id":"sea-dog-351110-flip-top-hose-gas-fill-1-1-2-hose-354-351110","title":"Sea-Dog 351110 Flip Top Hose Gas Fill, 1-1\/2\" Hose","description":"\u003csection class=\"product-description\"\u003e\u003cp\u003eSea-Dog flip top hose gas fill is designed for a convenient, hinged fill connection and a corrosion-resistant 316 stainless steel construction—built for marine deck-fill applications using 1-1\/2\" hose.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInvestment cast 316 stainless steel construction\u003c\/li\u003e\n\u003cli\u003eFlip-top style gas fill with thumb latch for convenient opening\u003c\/li\u003e\n\u003cli\u003eHinged lid helps keep the cap from falling overboard\u003c\/li\u003e\n\u003cli\u003eDesigned for 1-1\/2\" hose connection\u003c\/li\u003e\n\u003cli\u003eInstalls with four #10 FH fasteners (fasteners not included)\u003c\/li\u003e\n\u003cli\u003eUSCG bonding wire required (for bonding\/sparking prevention)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Compatibility\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMarine deck fills for fuel (gas) fill hose connections\u003c\/li\u003e\n\u003cli\u003eBoat fuel tank fill routing where a flip-top hose gas fill is used\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSea-Dog Flip Top Hose Gas Fill\u003c\/li\u003e\n\u003cli\u003eModel\/SKU: 351110\u003c\/li\u003e\n\u003cli\u003eAlternate SKU: 354-351110\u003c\/li\u003e\n\u003cli\u003eHose size: 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003eMaterial: Investment Cast 316 Stainless Steel\u003c\/li\u003e\n\u003cli\u003eMounting\/fastener requirement: four #10 FH fasteners (not included)\u003c\/li\u003e\n\u003cli\u003eWeight: 912 g (per variant data)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e A practical choice for replacing or upgrading a marine deck fill that needs a durable flip-top gas fill designed for 1-1\/2\" fill hose.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Issues:\u003c\/strong\u003e If the fill latch or lid action feels off after installation, recheck deck alignment and ensure the mounting fasteners are correctly seated. For fuel systems, confirm bonding is properly installed as required to help prevent sparking.\u003c\/p\u003e\n\u003ch2\u003eRelated Products \u0026amp; Accessories\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003eDeck Fill Gasket (if applicable) - Browse the Deck Hardware\/Deck Fill accessories category to find the correct gasket\/hardware for your installation.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51037505060900,"sku":"354-351110","price":160.09,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/354-351100.jpg?v=1783567822"},{"product_id":"hose-deck-fill-replacement-cap-354-3513901","title":"Hose Deck Fill Replacement Cap","description":"\u003csection class=\"product-description\"\u003e\u003cp\u003eRestore your deck fill with a replacement cap made from cast 316 stainless steel.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement cap for hose deck fill hardware\u003c\/li\u003e\n\u003cli\u003eCast 316 stainless steel construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Compatibility\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003eDeck fill hardware systems that require a replacement cap for a hose deck fill assembly (deck fill fittings).\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct: Hose Deck Fill Replacement Cap\u003c\/li\u003e\n\u003cli\u003eSKU: 354-3513901\u003c\/li\u003e\n\u003cli\u003eMaterial: Cast 316 stainless steel\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e Use this cap when the existing hose deck fill cap is worn, damaged, or needs to be replaced to keep the deck fill serviceable.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Issues:\u003c\/strong\u003e If the original cap is stuck or difficult to open\/close, double-check the alignment and condition of the mating deck fill components before installation, and inspect any related seal\/gasket surfaces for wear.\u003c\/p\u003e\n\u003ch2\u003eRelated Products \u0026amp; Accessories\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\n\u003ca href=\"https:\/\/marisolmarine.com\/products\/hose-deck-fill-replacement-cap-354-3513901\"\u003eHose Deck Fill\u003c\/a\u003e - Browse related deck fill and cap components in the Deck Fills \/ Deck Fillers category.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51037505421348,"sku":"354-3513901","price":42.69,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/354-3513901.jpg?v=1783567833"},{"product_id":"sea-dog-3573901-emergency-deck-fill-plug-354-3573901","title":"Sea-Dog 3573901 Emergency Deck Fill Plug","description":"\u003csection class=\"product-description\"\u003e\u003cp\u003eThe Sea-Dog Emergency Deck Fill Plug helps you keep going if you lose your deck fill cap—using a temporary plug designed for common 1-1\/2\" hose deck fills.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEmergency replacement plug for lost deck fill caps\u003c\/li\u003e\n\u003cli\u003eFits most 1-1\/2\" hose deck fills\u003c\/li\u003e\n\u003cli\u003eFuel resistant Nitrile-Buna rubber construction\u003c\/li\u003e\n\u003cli\u003eDesigned for temporary use until you can replace your OEM cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIntended Use\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBoat deck fill openings that use a 1-1\/2\" hose-style deck fill (emergency \/ temporary replacement)\u003c\/li\u003e\n\u003cli\u003eFuel, water, diesel, and waste deck fill applications where a 1-1\/2\" hose deck fill plug is used\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct: Sea-Dog 3573901 Emergency Deck Fill Plug\u003c\/li\u003e\n\u003cli\u003eSKU: 354-3573901\u003c\/li\u003e\n\u003cli\u003eModel: 357390-1\u003c\/li\u003e\n\u003cli\u003eBarcode: 35514357883\u003c\/li\u003e\n\u003cli\u003eMaterial: Fuel resistant Nitrile-Buna rubber\u003c\/li\u003e\n\u003cli\u003eTemporary-use emergency plug style for lost OEM caps\u003c\/li\u003e\n\u003cli\u003eFit: Fits most 1-1\/2\" hose deck fills\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e Great to keep aboard for quick temporary sealing when a deck fill cap is lost—so you can get back to fueling or filling instead of heading back for parts.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Issues:\u003c\/strong\u003e For best results, confirm the deck fill is a 1-1\/2\" hose deck fill type before installing. Since this is intended as a temporary solution, plan to replace the OEM cap as soon as possible for long-term, proper sealing.\u003c\/p\u003e\n\u003ch2\u003eRelated Products \u0026amp; Accessories\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\n\u003ca href=\"https:\/\/marisolmarine.com\/collections\/deck-fillers\"\u003eBrowse Deck Fills \/ Deck Fillers\u003c\/a\u003e - Find matching OEM replacement caps and other deck fill accessories for your specific setup.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51037505716260,"sku":"354-3573901","price":20.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/354-3573901_as.jpg?v=1783567840"},{"product_id":"sea-dog-3573901-emergency-deck-fill-plug-pop-display-10-pk-354-3573905","title":"Sea-Dog 3573901 Emergency Deck Fill Plug, POP Display 10\/pk","description":"\u003csection class=\"product-description\"\u003e\u003cp\u003eThe Sea-Dog 3573901 Emergency Deck Fill Plug is an essential, temporary solution for lost deck fill caps—helping keep your boat’s fuel fill secured until you can replace the OEM cap.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFits most 1-1\/2\" hose deck fills when your cap is lost\u003c\/li\u003e\n\u003cli\u003eTemporary use only until you can replace your OEM cap\u003c\/li\u003e\n\u003cli\u003eConstructed of fuel resistant Nitrile-Buna rubber\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIntended Use\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003eHose deck fill ports (emergency\/temporary sealing after a lost cap)\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSea-Dog Emergency Deck Fill Plug\u003c\/li\u003e\n\u003cli\u003ePart\/Model: 357390-1 (displayed as 3573901 on product title)\u003c\/li\u003e\n\u003cli\u003ePackage: POP Display 10\/pk\u003c\/li\u003e\n\u003cli\u003eFits: most 1-1\/2\" hose deck fills\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e Keep one onboard for emergencies so you can temporarily seal a 1-1\/2\" hose deck fill if the cap is lost.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Issues:\u003c\/strong\u003e If it doesn’t seat properly, confirm the deck fill is a 1-1\/2\" hose deck fill and re-check alignment with the opening before use. Replace the OEM cap as soon as possible to restore the intended fit and finish.\u003c\/p\u003e\n\u003ch2\u003eRelated Products \u0026amp; Accessories\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\n\u003ca href=\"https:\/\/marisolmarine.com\/collections\/deck-fillers\"\u003eDeck Fillers (Browse the category)\u003c\/a\u003e - Explore additional deck fill plugs\/caps and related hardware.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51037505749028,"sku":"354-3573905","price":144.09,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/354-3573901_as_89e63f65-8622-4580-a69d-098795149ed8.jpg?v=1783567841"},{"product_id":"sea-dog-3573931-hose-klip-water-hose-lock-for-deck-fills-354-3573931","title":"Sea-Dog 3573931 Hose Klip™ - Water Hose Lock For Deck Fills","description":"\u003csection class=\"product-description\"\u003e\u003cp\u003eSea-Dog Hose Klip™ Water Hose Lock (3573931 \/ 354-3573931) helps prevent your water hose from slipping out of the deck fill during filling—so you can operate hands-free.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStops hose from coming out of the deck fill during filling\u003c\/li\u003e\n\u003cli\u003eCompression fitting locks into place for hands-free operation\u003c\/li\u003e\n\u003cli\u003eFits most 1-1\/2\" deck fills\u003c\/li\u003e\n\u003cli\u003ePatent Pending\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Compatibility\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003eDeck fills for filling marine freshwater tanks (1-1\/2\" deck fill applications)\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSea-Dog Hose Klip™ Water Hose Lock for Deck Fills\u003c\/li\u003e\n\u003cli\u003eModel\/Number: 3573931\u003c\/li\u003e\n\u003cli\u003eSKU: 354-3573931\u003c\/li\u003e\n\u003cli\u003eOperation: Compression fitting locks into place\u003c\/li\u003e\n\u003cli\u003eApplication size: Fits most 1-1\/2\" deck fills\u003c\/li\u003e\n\u003cli\u003ePatent status: Patent Pending\u003c\/li\u003e\n\u003cli\u003eColor\/Material: Not specified in provided product data\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e Use when you’re filling from a dock hose and want the hose to stay seated in the deck fill without needing to hold it in place.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Issues:\u003c\/strong\u003e If the hose doesn’t stay put, confirm you’re using a 1-1\/2\" deck fill opening and that the hose\/lock are fully seated before pressurizing the fill. Periodically check for debris on the mating surfaces to help the lock engage properly.\u003c\/p\u003e\n\u003ch2\u003eRelated Products \u0026amp; Accessories\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/marisolmarine.com\/collections\/fasteners-mounting\"\u003eFasteners \u0026amp; Mounting\u003c\/a\u003e - Browse for deck hardware and related mounting items.\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"https:\/\/marisolmarine.com\/collections\/feature-products\"\u003eFeature Products\u003c\/a\u003e - Browse featured marine accessories and hardware.\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/section\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51037505781796,"sku":"354-3573931","price":12.63,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/354-3573931_as.jpg?v=1783567843"},{"product_id":"locking-insert-for-fuel-deck-fills-9-0525dp0blk","title":"Locking Insert for Fuel Deck Fills","description":"\u003csection class=\"product-description\"\u003e\u003cp\u003eAdd a locking insert to your fuel deck fill for added theft\/tamper resistance—featuring a black polymer body with a zinc alloy lock cylinder and a dual-purpose key that operates the fill cap and the locking insert.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBlack polymer construction with zinc alloy lock cylinder\u003c\/li\u003e\n\u003cli\u003eDual purpose key opens fill cap and operates the locking insert\u003c\/li\u003e\n\u003cli\u003eDesigned for Perko 1-1\/2\" vented fills (fuel deck fills)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIntended Use\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003eFuel deck fills (1-1\/2\" vented) that use a Perko locking insert configuration\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Perko (tagged)\u003c\/li\u003e\n\u003cli\u003eColor\/finish: Black polymer body with zinc alloy lock cylinder\u003c\/li\u003e\n\u003cli\u003eLocking function: Key operates the fill cap and the locking insert (dual purpose key)\u003c\/li\u003e\n\u003cli\u003eApplication: Fuel deck fill locking insert for 1-1\/2\" vented fills\u003c\/li\u003e\n\u003cli\u003eSKU: 9-0525DP0BLK\u003c\/li\u003e\n\u003cli\u003eVariant SKU: 9-0525DP0BLK\u003c\/li\u003e\n\u003cli\u003eVariant weight: 109 GRAMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e Ideal when you want to secure a Perko-style 1-1\/2\" vented fuel deck fill by upgrading to a keyed locking insert rather than replacing the entire fill assembly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Issues:\u003c\/strong\u003e If the lock cylinder doesn’t align smoothly during installation, re-check orientation and mating surfaces on the deck fill opening; also confirm you’re working with the correct 1-1\/2\" vented fill style before installing.\u003c\/p\u003e\n\u003ch2\u003eRelated Products \u0026amp; Accessories\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\n\u003ca href=\"https:\/\/marisolmarine.com\/collections\/deck-fillers\"\u003eDeck Fillers \/ Fuel Deck Fill Accessories\u003c\/a\u003e - Browse the Deck Fillers category for matching fill components, caps, and accessories.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51037505814564,"sku":"9-0525DP0BLK","price":88.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/9-0525DP0BLK.jpg?v=1783567843"},{"product_id":"retaining-cable-9-0537dp","title":"Retaining Cable","description":"\u003csection class=\"product-description\"\u003e\u003cp\u003eKeep your deck plate secure with this PERKO retaining cable for deck plates. Built with a stainless steel cable and fittings, it includes a stainless steel ring sized for 1-3\/8\" applications and a self-tapping screw to help you fasten it in place.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eStainless steel cable and fittings for durable retention\u003c\/li\u003e\n\u003cli\u003eIncludes a stainless steel ring (1-3\/8\" ring diameter)\u003c\/li\u003e\n\u003cli\u003eIncludes a self-tapping screw for mounting\u003c\/li\u003e\n\u003cli\u003eDesigned specifically as a retaining cable for deck plates\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Compatibility\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003eDeck plates (retaining cable application)\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct: Retaining Cable\u003c\/li\u003e\n\u003cli\u003eBrand: PERKO\u003c\/li\u003e\n\u003cli\u003ePart \/ SKU: 9-0537DP\u003c\/li\u003e\n\u003cli\u003eCable length: 7\"\u003c\/li\u003e\n\u003cli\u003eRing diameter: 1-3\/8\"\u003c\/li\u003e\n\u003cli\u003eFittings: stainless steel cable and fittings\u003c\/li\u003e\n\u003cli\u003eIncluded hardware: stainless steel ring and self-tapping screw\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e Use this retaining cable when you need a replacement\/retention connection to keep a deck plate from loosening or swinging open. It’s sized around the 1-3\/8\" ring and is intended for deck plate retention hardware setups.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Issues:\u003c\/strong\u003e If the cable won’t sit correctly or feels loose after installation, re-check the ring diameter you’re matching (1-3\/8\") and confirm you’re fastening into suitable material for the self-tapping screw. Also confirm you’re using the correct deck plate arrangement\/cable routing point.\u003c\/p\u003e\n\u003ch2\u003eRelated Products \u0026amp; Accessories\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003eDeck Plate Key (for deck plate openings) - Browse the deck plate key hardware category to find the matching key for your deck plate style.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51037505880100,"sku":"9-0537DP","price":19.59,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/9-0537DP.jpg?v=1783567844"},{"product_id":"spare-gas-cap-w-chain-9-0540dpg99a","title":"Spare Gas Cap w\/Chain","description":"\u003csection class=\"product-description\"\u003e\u003cp\u003eReplacement PERKO spare gas cap with chain for deck fill applications—designed to keep the cap secured while fueling.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSpare gas cap with chain for convenient tethering\u003c\/li\u003e\n\u003cli\u003eHelps prevent misplacement of the cap during refueling\u003c\/li\u003e\n\u003cli\u003ePERKO deck-filler hardware accessory (Fuel System Components \/ vented fill style catalog number 0540)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIntended Use\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003ePERKO deck fill \/ fuel fill applications that use the 0540 style spare gas cap (as shown by the figure\/catalog number)\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct type: Deck Fills (deck-filler hardware accessory)\u003c\/li\u003e\n\u003cli\u003eBrand: PERKO\u003c\/li\u003e\n\u003cli\u003eCatalog\/figure reference: 0540 style spare replacement gas cap (Gas: 0540DPG99A)\u003c\/li\u003e\n\u003cli\u003eSKU: 9-0540DPG99A\u003c\/li\u003e\n\u003cli\u003eIncludes: Gas cap with chain (spare cap)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e Ideal when you need a spare replacement gas cap to match your existing PERKO vented deck fill hardware, while keeping the cap attached via the chain during fueling.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Issues:\u003c\/strong\u003e If the wrong figure\/style is selected, the cap may not properly match your existing fill\/retainer arrangement—double-check the figure\/style reference on your deck fill hardware before installation. Also be sure any required O-ring\/retainer components on your original assembly are matched as needed.\u003c\/p\u003e\n\u003ch2\u003eRelated Products \u0026amp; Accessories\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\n\u003ca href=\"https:\/\/marisolmarine.com\/products\/spare-gas-cap-w-chain-9-0540dpg99a\"\u003eSpare Gas Cap w\/Chain\u003c\/a\u003e - PERKO replacement gas cap with chain (0540 style \/ 0540DPG99A).\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51037505912868,"sku":"9-0540DPG99A","price":118.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/9-0540DPG99A.jpg?v=1783567845"},{"product_id":"perko-water-cap-chain-9-0540dpw99a","title":"Perko Water Cap\/Chain","description":"\u003csection class=\"product-description\"\u003e\u003cp\u003ePerko water deck-fill replacement cap with chain (Figure 0540 style) for water service.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eReplacement water cap\/chain assembly for PERKO Figure 0540-style deck fills\u003c\/li\u003e\n\u003cli\u003eIncludes sealing O-ring and cap retainer\u003c\/li\u003e\n\u003cli\u003eStainless-steel bead chain helps keep the cap attached while filling\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIntended Use\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003ePERKO 0540 and 0541 water deck fills (replacement cap\/chain assembly)\u003c\/li\u003e\n\u003cli\u003eReplacement-cap application for PERKO vented 1-1\/2\" (38.1 mm) water deck-fill hose service\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e• Brand\/Series: Perko Figure 0540 style deck fill replacement cap\u003c\/li\u003e\n\u003cli\u003e• Part number\/SKU: 9-0540DPW99A\u003c\/li\u003e\n\u003cli\u003e• Marine fluid: Water\u003c\/li\u003e\n\u003cli\u003e• Cap includes: O-ring and retainer\u003c\/li\u003e\n\u003cli\u003e• Cap\/chain assembly includes stainless-steel bead chain\u003c\/li\u003e\n\u003cli\u003e• Matched with 1-1\/2\" (38.1 mm) fill hose service (as described for Figure 0540-style water cap replacement assemblies)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e Use as a direct replacement when a PERKO 0540\/0541-style water deck-fill cap or its attached retainer\/chain is missing, damaged, or no longer seals properly.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Issues:\u003c\/strong\u003e Most installation problems come from an O-ring that isn’t seated evenly or a retainer\/chain that isn’t secured to the correct attachment point on the deck-fill body. Before tightening hardware, inspect the sealing surface and confirm the chain attachment area matches the original assembly style.\u003c\/p\u003e\n\u003ch2\u003eRelated Products \u0026amp; Accessories\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\n\u003ca href=\"https:\/\/marisolmarine.com\/products\/perko-deck-plate-key-1247dp0blk\"\u003ePerko Deck Plate Key (for matching installations)\u003c\/a\u003e - If your original deck-plate key is missing or worn, use the matching PERKO deck plate key for Figure 0540-style installations (sold separately in PERKO catalogs).\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51037505945636,"sku":"9-0540DPW99A","price":119.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/9-0540DPW99A.jpg?v=1783567846"},{"product_id":"perko-sealed-fill-cap-w-vpr-stainless-steel-9-0782dpg98s","title":"Perko Sealed Fill Cap w\/VPR, Stainless Steel","description":"\u003csection class=\"product-description\"\u003e\u003cp\u003ePERKO sealed fill cap with Vacuum\/Over Pressure Relief Valve (VPR), built in stainless steel for a secure, EPA-certified sealed fuel fill system.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eEPA certified component sealed cap with VPR (Vacuum\/Over Pressure Relief Valve)\u003c\/li\u003e\n\u003cli\u003eStainless steel scalloped sealed cap\u003c\/li\u003e\n\u003cli\u003eIncludes O-ring and retainer for sealed installation\u003c\/li\u003e\n\u003cli\u003eFor use with PERKO EPA compliant sealed fills (see “Compatible Applications” for broad fill-system use)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIntended Use\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDeck fill hardware and deck-filling systems using PERKO EPA compliant sealed fills with VPR\u003c\/li\u003e\n\u003cli\u003eReplacement sealed cap for PERKO EPA compliant sealed fills (1-1\/2\" hose deck fill systems)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct name: Perko Sealed Fill Cap w\/VPR, Stainless Steel\u003c\/li\u003e\n\u003cli\u003eModel \/ SKU: 9-0782DPG98S (also listed as 0782DPG98S)\u003c\/li\u003e\n\u003cli\u003eCap type: Stainless steel sealed cap (scalloped)\u003c\/li\u003e\n\u003cli\u003eDealer package info (from PERKO catalog): Dealer Pkg. 5 pcs (1 pc. per card)\u003c\/li\u003e\n\u003cli\u003eUse with PERKO EPA Compliant Fills: 0682\/0683\/0782\/0783\u003c\/li\u003e\n\u003cli\u003eDesigned for: 1-1\/2\" fills for hose\u003c\/li\u003e\n\u003cli\u003eValve: Vacuum\/Over Pressure Relief Valve (VPR)\u003c\/li\u003e\n\u003cli\u003eSealed cap includes: O-ring and retainer\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e Ideal when you need a stainless replacement sealed cap for a PERKO EPA-compliant deck fill setup that uses a VPR valve and maintains a sealed fill system.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Issues:\u003c\/strong\u003e If a sealed fill system feels loose or fails to seal correctly, inspect the O-ring condition and seating\/retainer fit during installation. Also confirm you’re matching the correct PERKO sealed-cap style to your fill model (the cap is designed for specific PERKO EPA compliant fills listed for 0682\/0683\/0782\/0783).\u003c\/p\u003e\n\u003ch2\u003eRelated Products \u0026amp; Accessories\u003c\/h2\u003e\n\u003cp\u003eBrowse related Deck Fills to complete the installation.\u003c\/p\u003e\u003c\/section\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51037506011172,"sku":"9-0782DPG98S","price":176.09,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/9-0782DPG98S.jpg?v=1783567848"},{"product_id":"black-plastic-gas-fill-tank-vent-w-angled-neck-9-1318dpgblk","title":"Black Plastic Gas Fill \u0026 Tank Vent w\/Angled Neck","description":"\u003csection class=\"product-description\"\u003e\u003cp\u003eReplace or upgrade your boat’s vented fuel fill with this Black Plastic gas fill and tank vent assembly featuring an angled neck and an integral tank vent with flame arrestor.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBlack plastic combination gas fill and tank vent with a 35° angled neck\u003c\/li\u003e\n\u003cli\u003eIntegral tank vent with flame arrestor (gas fill)\u003c\/li\u003e\n\u003cli\u003eFlip-top cap for access to the fill opening\u003c\/li\u003e\n\u003cli\u003eNo deck plate key or ground wire required\u003c\/li\u003e\n\u003cli\u003eConnects to a 1-1\/2\" fill hose and a 5\/8\" vent hose\u003c\/li\u003e\n\u003cli\u003eMounts with #10 screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIntended Use\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInboard\/outboard recreational boat fuel fill installations\u003c\/li\u003e\n\u003cli\u003eVented gas tank venting and fill hose connections (1-1\/2\" fill \/ 5\/8\" vent hose systems)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct: Black Plastic Gas Fill \u0026amp; Tank Vent w\/Angled Neck\u003c\/li\u003e\n\u003cli\u003eSKU: 9-1318DPGBLK\u003c\/li\u003e\n\u003cli\u003eType: Vented combination gas fill \u0026amp; tank vent (angled neck)\u003c\/li\u003e\n\u003cli\u003eIntegral feature: Tank vent with flame arrestor\u003c\/li\u003e\n\u003cli\u003eDeck plate key\/ground wire: Not required\u003c\/li\u003e\n\u003cli\u003eHose connections: 1-1\/2\" fill hose and 5\/8\" vent hose\u003c\/li\u003e\n\u003cli\u003eCap style: Flip top cap\u003c\/li\u003e\n\u003cli\u003eScrew size: #10\u003c\/li\u003e\n\u003cli\u003eNeck: Angled (35°)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e Ideal for replacing a vented gas fill\/vent combo where you want a compact angled-neck setup and a flip-top deck cap with an integral flame arrestor.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Issues:\u003c\/strong\u003e If you have trouble seating the assembly or getting a proper seal, double-check hose diameters (1-1\/2\" fill and 5\/8\" vent) and confirm the mounting surface is aligned to the #10 screw pattern before tightening.\u003c\/p\u003e\n\u003ch2\u003eRelated Products \u0026amp; Accessories\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\n\u003ca href=\"https:\/\/marisolmarine.com\/collections\/deck-fillers\"\u003eDeck Fillers\u003c\/a\u003e - Browse the Deck Fillers collection for additional compatible gas and water fill\/vent options.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51037506043940,"sku":"9-1318DPGBLK","price":56.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/9-1318DPGBLK.jpg?v=1783567849"},{"product_id":"perko-black-plastic-gas-fill-tank-vent-w-straight-neck-9-1319dpgblk","title":"Perko Black Plastic Gas Fill \u0026 Tank Vent w\/Straight Neck","description":"\u003csection class=\"product-description\"\u003e\u003cp\u003ePerko black plastic gas fill \u0026amp; tank vent (straight neck) with an integral tank vent and flame arrestor—built for clean, simple deck-mount fuel system connections.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eIntegral tank vent with flame arrestor\u003c\/li\u003e\n\u003cli\u003eStraight neck design\u003c\/li\u003e\n\u003cli\u003eNo plate key or ground wire required\u003c\/li\u003e\n\u003cli\u003eFlip top cap\u003c\/li\u003e\n\u003cli\u003eConnects to 1-1\/2\" fill hose and 5\/8\" vent hose\u003c\/li\u003e\n\u003cli\u003eUse #10 screws\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIntended Use\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003eMarine gasoline fuel system deck fill\/vent applications (deck hardware\/fuel plumbing)\u003c\/li\u003e\u003c\/ul\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand\/Type: Perko black plastic gas fill \u0026amp; tank vent (straight neck)\u003c\/li\u003e\n\u003cli\u003eFuel\/vent integration: Integral tank vent with flame arrestor\u003c\/li\u003e\n\u003cli\u003eFill connection: 1-1\/2\" fill hose\u003c\/li\u003e\n\u003cli\u003eVent connection: 5\/8\" vent hose\u003c\/li\u003e\n\u003cli\u003eCap\/closure: Flip top cap\u003c\/li\u003e\n\u003cli\u003eMounting: Use #10 screws\u003c\/li\u003e\n\u003cli\u003eInstallation notes: No plate key or ground wire required\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e Ideal for replacing or upgrading a deck-mounted gasoline fuel fill where you want an all-in-one fill + tank vent assembly with a flip top cap and no bonding\/plate-key requirement.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Issues:\u003c\/strong\u003e Most common fitment delays come from hose sizing\/routing—confirm you have the correct 1-1\/2\" fill hose connection and 5\/8\" vent hose connection before installation, and verify the deck cutout and screw spacing match your mounting location.\u003c\/p\u003e\n\u003ch2\u003eRelated Products \u0026amp; Accessories\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\n\u003ca href=\"https:\/\/marisolmarine.com\/collections\/fasteners-mounting\"\u003eFasteners \u0026amp; Mounting\u003c\/a\u003e - Browse for #10 mounting screws and deck hardware to match your install.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51037506076708,"sku":"9-1319DPGBLK","price":63.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/9-1319DPGBLK.jpg?v=1783567849"},{"product_id":"chromalex-locking-gas-cap-9-1324dp0blk","title":"Chromalex Locking Gas Cap","description":"\u003csection class=\"product-description\"\u003e\u003cp\u003eKeep your fuel fill secured with the Perko Chromalex Locking Gas Cap. This black plastic cap features a built-in five pin tumbler lock, comes with two keys, and includes a gasket to help help prevent possible moisture from entering the tank.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBlack plastic locking gas cap with built-in five pin tumbler lock\u003c\/li\u003e\n\u003cli\u003eSupplied with two keys\u003c\/li\u003e\n\u003cli\u003eGasketed to help prevent possible moisture from entering the tank\u003c\/li\u003e\n\u003cli\u003eFits Perko Chromalex gas fills already in use\u003c\/li\u003e\n\u003cli\u003eSkin packed\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIntended Use\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMarine fuel deck fill applications using Perko Chromalex gas fills\u003c\/li\u003e\n\u003cli\u003eReplacement locking cap for existing Perko Chromalex deck fuel fills\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eProduct Type: Deck Fills (Deck Fillers)\u003c\/li\u003e\n\u003cli\u003eColor\/Finish: Black plastic cap\u003c\/li\u003e\n\u003cli\u003eLock Type: Built-in five pin tumbler lock\u003c\/li\u003e\n\u003cli\u003eKeys Included: Two keys\u003c\/li\u003e\n\u003cli\u003eSealing: Gasketed design to help prevent possible moisture from entering the tank\u003c\/li\u003e\n\u003cli\u003ePackaging: Skin packed\u003c\/li\u003e\n\u003cli\u003eSKU: 9-1324DP0BLK\u003c\/li\u003e\n\u003cli\u003eVariant barcode: 85226029707\u003c\/li\u003e\n\u003cli\u003eVariant weight: 82 GRAMS\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e Ideal when you want to replace or upgrade a locking cap on a Perko Chromalex fuel deck fill to help restrict access to the fill area.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Issues:\u003c\/strong\u003e If the cap feels difficult to lock or unlock, confirm the cap is seated correctly and that the gasket area is clean and free of debris before tightening\/locking. If your existing cap uses a different fill style, verify the deck fill family (Chromalex) to ensure the locking cap matches.\u003c\/p\u003e\n\u003ch2\u003eRelated Products \u0026amp; Accessories\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\n\u003ca href=\"https:\/\/marisolmarine.com\/products\/chromalex-locking-gas-cap-9-1324dp0blk\"\u003eChromalex Locking Gas Cap (Deck Fill)\u003c\/a\u003e - Browse related Perko deck fill hardware in the Deck Fillers \/ deck-hardware categories.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51037506109476,"sku":"9-1324DP0BLK","price":77.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/9-1324DP1BLK.jpg?v=1783567850"},{"product_id":"chromalex-locking-gas-fill-9-1399dp0chr","title":"Chromalex Locking Gas Fill","description":"\u003csection class=\"product-description\"\u003e\u003cp\u003eThe Chromalex Locking Gas Fill from Perko provides a secure, marine-ready deck fill with a locking cap. Built with chrome-plated zinc alloy construction and a black polymer flange and cap, it includes a retention strap and grounding screw for confident fueling setup.\u003c\/p\u003e\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChrome-plated zinc alloy construction\u003c\/li\u003e\n\u003cli\u003eBlack polymer flange and cap\u003c\/li\u003e\n\u003cli\u003eLocking cap for added fuel access security\u003c\/li\u003e\n\u003cli\u003eIncludes strap to help secure the cap during refueling\u003c\/li\u003e\n\u003cli\u003eGrounding screw included\u003c\/li\u003e\n\u003cli\u003eDesigned to use #6 fasteners\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eIntended Use\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eMarine deck gas\/fuel filling applications that use a locking deck fill style\u003c\/li\u003e\n\u003cli\u003e1-1\/2\" hose fuel fill installations (per product catalog specs)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBrand\/Series: Perko Chromalex locking gas fill\u003c\/li\u003e\n\u003cli\u003eModel\/SKU: 9-1399DP0CHR\u003c\/li\u003e\n\u003cli\u003eType: Gas fill with locking cap\u003c\/li\u003e\n\u003cli\u003eHose size: 1-1\/2\"\u003c\/li\u003e\n\u003cli\u003eConstruction\/Finish: Chrome-plated zinc alloy with black polymer flange and cap\u003c\/li\u003e\n\u003cli\u003eCap accessory: With strap\u003c\/li\u003e\n\u003cli\u003eElectrical\/grounding: Grounding screw included\u003c\/li\u003e\n\u003cli\u003eFastener callout: Use #6 fasteners\u003c\/li\u003e\n\u003cli\u003eFlange and neck specs (Perko catalog): O.D. flange 3-1\/8\"; neck length 1-7\/8\"; mounting hole diameter 2-1\/8\"\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e Ideal for replacing or upgrading a deck-mounted, locking gas fill when you want a corrosion-resistant chrome-plated zinc body with a secure, key-lock cap and retention strap.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Issues:\u003c\/strong\u003e If fueling feels loose or misaligned after installation, re-check the hose fit and the mounting hole match, and confirm you’re using the correct #6 fasteners. Also verify the grounding screw is properly fastened for your installation.\u003c\/p\u003e\n\u003ch2\u003eRelated Products \u0026amp; Accessories\u003c\/h2\u003e\n\u003cul\u003e\u003cli\u003e\n\u003ca href=\"https:\/\/marisolmarine.com\/collections\/fasteners-mounting\"\u003eFasteners \u0026amp; Mounting\u003c\/a\u003e - Browse compatible #6 marine fasteners and mounting supplies for deck hardware.\u003c\/li\u003e\u003c\/ul\u003e\u003c\/section\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51037506142244,"sku":"9-1399DP0CHR","price":125.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/9-1399DP0CHR.jpg?v=1783567851"},{"product_id":"seachoice-32651-deck-plate-key-black-polycarb-3-3-8-in-fits-most-fuel-gas-water-tank-deck-fill-caps-50-32651","title":"Seachoice Polycarbonate Deck Plate Key – Black, 3-3\/8 in.","description":"\u003ch2\u003eSeachoice Polycarbonate Deck Plate Key – Black, 3-3\/8 in.\u003c\/h2\u003e\u003cp\u003eA compact, purpose-built key for opening standard twist-lock and pry-up deck plates on fuel, water, and utility access points. Made from impact-resistant polycarbonate, this 3-3\/8 in. key fits both 1-1\/4 in. and 1-1\/2 in. deck plates — the two most common sizes found on production powerboats and sailboats — so one tool handles virtually every deck fill on board.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePolycarbonate construction\u003c\/strong\u003e — lightweight, non-sparking, and corrosion-proof; safe for use near fuel fills\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDual-size fit\u003c\/strong\u003e — works with 1-1\/4 in. and 1-1\/2 in. deck plates\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-3\/8 in. length\u003c\/strong\u003e — enough leverage to break a stiff or weathered cap loose without straining\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack finish\u003c\/strong\u003e — low-profile appearance that blends with most deck hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact size\u003c\/strong\u003e — stows easily in a tackle box, tool bag, or glove compartment\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e This key is the right choice when you need a dedicated, non-metallic deck plate tool for a boat with fuel fills — the polycarbonate material is non-sparking, making it the safer option around gasoline deck fills compared to a metal key. It's also a smart backup to keep in a ditch bag or emergency kit since it covers the two most common deck plate sizes without adding weight or bulk.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePair with:\u003c\/strong\u003e If your boat uses twist-lock deck plates, see the \u003ca href=\"\/products\/seachoice-polypropylene-twist-n-lock-deck-plate-50-39261?variant=67595324981284\"\u003eSeachoice Polypropylene Twist 'N' Lock Deck Plate\u003c\/a\u003e or the \u003ca href=\"\/products\/seachoice-polypropylene-pry-up-deck-plate-50-39471\"\u003eSeachoice Polypropylene Pry-Up Deck Plate\u003c\/a\u003e. For a stainless steel key option, consider the \u003ca href=\"\/products\/seachoice-universal-non-magnetic-stainless-steel-marine-boat-deck-plate-key-tool-50-32671\"\u003eSeachoice Universal Non-Magnetic Stainless Steel Deck Plate Key \u0026amp; Tool\u003c\/a\u003e. For deck fill hardware, browse the \u003ca href=\"\/products\/seachoice-32061-deck-mount-gas-fill-plate-w-vent-hinged-flip-top-molded-black-plastic-50-32061\"\u003eSeachoice Deck Mount Gas Fill Plate\u003c\/a\u003e or the \u003ca href=\"\/products\/perko-water-deck-fill-cap-black\"\u003ePerko Water Deck Fill Cap\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199411781668,"sku":"50-32651","price":10.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/50-32651_04.jpg?v=1785604886"},{"product_id":"seachoice-universal-non-magnetic-stainless-steel-marine-boat-deck-plate-key-tool-50-32671","title":"Seachoice Universal Deck Plate Key \u0026 Multi-Tool – Non-Magnetic Stainless Steel, 3-7\/8 in.","description":"\u003ch2\u003eSeachoice Universal Deck Plate Key \u0026amp; Multi-Tool – Non-Magnetic Stainless Steel, 3-7\/8 in.\u003c\/h2\u003e\u003cp\u003eOne compact tool that handles the most common deck access tasks on board. This 3-7\/8 in. stainless steel key opens a wide range of twist-lock and pry-up deck plate styles, and doubles as a flathead screwdriver and bottle opener — making it a practical addition to any onboard tool kit or ditch bag.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal deck plate fit\u003c\/strong\u003e — works with most standard twist-lock and pry-up deck cap styles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNon-magnetic stainless steel\u003c\/strong\u003e — corrosion-resistant and safe for use near compass and navigation equipment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-in-1 function\u003c\/strong\u003e — deck plate key, flathead screwdriver, and bottle opener\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e3-7\/8 in. length\u003c\/strong\u003e — enough leverage to open stiff or weathered caps without excessive force\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact form factor\u003c\/strong\u003e — stows easily in a tool bag, tackle box, or pocket\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e This is the go-to deck plate key for boats with stainless or chrome deck hardware where a metal tool is preferred for a premium look and feel. The non-magnetic stainless construction makes it particularly well-suited for sailboats or vessels where keeping ferrous metal away from the compass is important. The built-in screwdriver tip also makes it useful for tightening deck plate retaining screws during seasonal maintenance.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eLooking for a non-sparking option for fuel fills?\u003c\/strong\u003e See the \u003ca href=\"\/products\/seachoice-32651-deck-plate-key-black-polycarb-3-3-8-in-fits-most-fuel-gas-water-tank-deck-fill-caps-50-32651\"\u003eSeachoice Polycarbonate Deck Plate Key – Black, 3-3\/8 in.\u003c\/a\u003e for a plastic alternative rated safe near gasoline. For the deck plates themselves, browse the \u003ca href=\"\/products\/seachoice-polypropylene-twist-n-lock-deck-plate-50-39261?variant=67595324981284\"\u003eSeachoice Polypropylene Twist 'N' Lock Deck Plate\u003c\/a\u003e or the \u003ca href=\"\/products\/seachoice-polypropylene-pry-up-deck-plate-50-39471\"\u003eSeachoice Polypropylene Pry-Up Deck Plate\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199411814436,"sku":"50-32671","price":15.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/50-32671_01.jpg?v=1785604886"},{"product_id":"davis-snap-tool-multi-key-166-382","title":"Davis Snap Tool Multi-Key – Stainless Steel Deck Plate Key \u0026 Multi-Tool","description":"\u003ch2\u003eDavis Snap Tool Multi-Key – Stainless Steel Deck Plate Key \u0026amp; Multi-Tool\u003c\/h2\u003e\u003cp\u003eA pocket-sized stainless steel multi-tool designed around the deck plate key — one of the most-reached-for tools on any boat. The Davis Snap Tool opens standard snap-style deck plates and caps, and packs several additional functions into a compact, keychain-friendly form that stows in a pocket, tool bag, or clipped to a lanyard.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeck plate key function\u003c\/strong\u003e — opens standard snap and twist-style deck caps found on most production powerboats and sailboats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel construction\u003c\/strong\u003e — corrosion-resistant and built for the marine environment\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMulti-tool design\u003c\/strong\u003e — combines several functions in one compact body; reduces the number of tools needed on board\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePocket-sized form factor\u003c\/strong\u003e — lightweight and easy to keep on your person or clipped to a gear bag\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal fit\u003c\/strong\u003e — works with a wide range of standard deck plate and cap styles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e The Snap Tool is best suited for boaters who want a single compact tool that handles deck plate access as a primary function but also covers a few secondary tasks without carrying a full tool kit. It's a natural fit for daysailers, kayak anglers, and small powerboat owners who keep minimal gear on board and want a multi-purpose tool that earns its space. It's also a practical spare to keep in a ditch bag or PFD pocket.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eCompare with:\u003c\/strong\u003e For a dedicated single-function deck plate key in non-sparking polycarbonate (recommended near fuel fills), see the \u003ca href=\"\/products\/seachoice-32651-deck-plate-key-black-polycarb-3-3-8-in-fits-most-fuel-gas-water-tank-deck-fill-caps-50-32651\"\u003eSeachoice Polycarbonate Deck Plate Key – Black, 3-3\/8 in.\u003c\/a\u003e For a non-magnetic stainless option with screwdriver and bottle opener functions, see the \u003ca href=\"\/products\/seachoice-universal-non-magnetic-stainless-steel-marine-boat-deck-plate-key-tool-50-32671\"\u003eSeachoice Universal Deck Plate Key \u0026amp; Multi-Tool – Non-Magnetic Stainless Steel, 3-7\/8 in.\u003c\/a\u003e For larger deck plates up to 8\", the \u003ca href=\"\/products\/perko-adjustable-deck-plate-key-chrome-8-max\"\u003ePerko Adjustable Deck Plate Key\u003c\/a\u003e offers an adjustable-fit alternative.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199411847204,"sku":"166-382","price":33.79,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/166-382.jpg?v=1785604888"},{"product_id":"universal-deck-plate-key-354-3356901","title":"Sea-Dog Universal Deck Fill Key \u0026 Multi-Tool – 304 Stainless Steel","description":"\u003ch2\u003eSea-Dog Universal Deck Fill Key \u0026amp; Multi-Tool – 304 Stainless Steel\u003c\/h2\u003e\u003cp\u003eA hardworking multi-tool built around the deck fill key — one of the most-used tools on any boat. Stamped from corrosion-resistant 304 stainless steel, this key opens Sea-Dog fuel fills and most other standard deck fill caps, while six additional functions mean it earns its place in any onboard tool kit.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal deck fill fit\u003c\/strong\u003e — opens Sea-Dog fuel fills and most competing deck fill cap styles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eShackle key\u003c\/strong\u003e — opens standard snap shackles without a separate tool\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraight blade screwdriver\u003c\/strong\u003e — handles common flathead fasteners found throughout deck hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e5\/16\" and 7\/16\" hex head wrenches\u003c\/strong\u003e — fits the most common hex bolt sizes on deck fittings and hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBottle opener\u003c\/strong\u003e — because every tool kit deserves one\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e304 stainless steel construction\u003c\/strong\u003e — stamped for strength, corrosion-resistant for long-term marine use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e This is the right key for boats running Sea-Dog deck fills — it's purpose-built to fit that hardware family and covers the most common fill cap styles from other brands as well. The built-in shackle key and hex wrenches make it genuinely useful beyond just opening deck plates, which is why it's a strong choice as a single compact tool to keep clipped to a gear bag or stored in a cockpit locker. It's particularly well-suited for sailors who regularly work with shackles and deck hardware during rigging or sail changes.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePair with Sea-Dog deck plates:\u003c\/strong\u003e \u003ca href=\"\/products\/sea-dog-screw-out-deck-plate-4-white?variant=67594495393828\"\u003eSea-Dog Screw-Out Deck Plate 4\" – Black\u003c\/a\u003e, \u003ca href=\"\/products\/sea-dog-screw-out-deck-plate-4-white\"\u003eSea-Dog Screw-Out Deck Plate 4\" – White\u003c\/a\u003e, \u003ca href=\"\/products\/sea-dog-screw-out-deck-plate-4-white?variant=67594495524900\"\u003eSea-Dog Screw-Out Deck Plate 6\" – Black\u003c\/a\u003e, or \u003ca href=\"\/products\/sea-dog-screw-out-deck-plate-4-white?variant=67594495492132\"\u003eSea-Dog Screw-Out Deck Plate 6\" – White\u003c\/a\u003e. For an adjustable-fit key that opens larger plates up to 6\", see the \u003ca href=\"\/products\/sea-dog-adjustable-bronze-deck-plate-key-6-max\"\u003eSea-Dog Adjustable Bronze Deck Plate Key\u003c\/a\u003e. For a cast stainless option, see the \u003ca href=\"\/products\/cast-stainless-deck-plate-key-354-3513991\"\u003eCast Stainless Deck Plate Key\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199411879972,"sku":"354-3356901","price":18.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/354-3356901.jpg?v=1785604889"},{"product_id":"deck-plate-key-354-3356991","title":"Sea-Dog Deck Fill Key – Formed 304 Stainless Steel, Cast Cap Fit","description":"\u003ch2\u003eSea-Dog Deck Fill Key – Formed 304 Stainless Steel, Cast Cap Fit\u003c\/h2\u003e\u003cp\u003eA dedicated deck fill key formed from 304 stainless steel and designed to fit Sea-Dog cast stainless deck fill caps precisely. Where a universal key offers broad compatibility, this key is purpose-matched to the cast stainless Sea-Dog fill hardware family — delivering a clean, secure fit without the play or rounding risk that can come from using an ill-fitting tool on a quality fitting.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDedicated fit for Sea-Dog cast stainless deck fill caps\u003c\/strong\u003e — purpose-matched for a secure, damage-free engagement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFormed 304 stainless steel\u003c\/strong\u003e — corrosion-resistant and built to handle the torque needed to open stiff or weathered caps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle-function design\u003c\/strong\u003e — optimized for deck fill access; no extra bulk from multi-tool features\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact and lightweight\u003c\/strong\u003e — easy to stow in a cockpit locker, tool bag, or alongside the fill hardware itself\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e This is the correct key to specify when a customer is purchasing or already owns Sea-Dog cast stainless deck fills and wants the matched tool. The formed stainless construction engages the cap slots cleanly, which matters on cast fittings where a loose-fitting key can round out the drive recess over time. It's the right choice for a permanent onboard spare kept near the fill hardware rather than a general-purpose tool kit item.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePair with Sea-Dog deck fills and plates:\u003c\/strong\u003e \u003ca href=\"\/products\/8210051268644\"\u003eSea-Dog Locking Deck Fill – Diesel\u003c\/a\u003e — or browse Sea-Dog screw-out deck plates: \u003ca href=\"\/products\/sea-dog-screw-out-deck-plate-4-white?variant=67594495393828\"\u003e4\" Black\u003c\/a\u003e, \u003ca href=\"\/products\/sea-dog-screw-out-deck-plate-4-white\"\u003e4\" White\u003c\/a\u003e, \u003ca href=\"\/products\/sea-dog-screw-out-deck-plate-4-white?variant=67594495492132\"\u003e6\" White\u003c\/a\u003e, \u003ca href=\"\/products\/sea-dog-screw-out-deck-plate-4-white?variant=67594495524900\"\u003e6\" Black\u003c\/a\u003e. For a multi-tool key that also opens most other fill cap styles, see the \u003ca href=\"\/products\/universal-deck-plate-key-354-3356901\"\u003eSea-Dog Universal Deck Fill Key \u0026amp; Multi-Tool – 304 Stainless Steel\u003c\/a\u003e. For larger deck plates up to 6\", the \u003ca href=\"\/products\/sea-dog-adjustable-bronze-deck-plate-key-6-max\"\u003eSea-Dog Adjustable Bronze Deck Plate Key\u003c\/a\u003e offers an adjustable-fit alternative. Also see the \u003ca href=\"\/products\/cast-stainless-deck-plate-key-354-3513991\"\u003eCast Stainless Deck Plate Key\u003c\/a\u003e for another dedicated stainless option.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199411912740,"sku":"354-3356991","price":11.19,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/354-3356991.jpg?v=1785604890"},{"product_id":"cast-stainless-deck-plate-key-354-3513991","title":"Sea-Dog Cast 316 Stainless Deck Fill Key – 1-3\/16\" Hole Centers","description":"\u003ch2\u003eSea-Dog Cast 316 Stainless Deck Fill Key – 1-3\/16\" Hole Centers\u003c\/h2\u003e\u003cp\u003eA precision-fit deck fill key investment cast from 316 stainless steel — the higher-grade marine alloy chosen for its superior resistance to salt, moisture, and chlorine compared to standard 304 stainless. Designed for fill caps with 1-3\/16\" holes on center, this key delivers a clean, tight engagement that protects the cap's drive recesses from wear over years of use.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eInvestment cast 316 stainless steel\u003c\/strong\u003e — greater corrosion resistance than formed 304 SS; holds up in harsh saltwater environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision fit for 1-3\/16\" hole-on-center fill caps\u003c\/strong\u003e — works with all fill caps using this standard spacing, including Sea-Dog hose deck fills and most compatible brands\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInvestment casting process\u003c\/strong\u003e — produces tighter dimensional tolerances than stamped or formed keys, for a more secure fit and less cap wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact and lightweight\u003c\/strong\u003e — easy to stow alongside the fill hardware or in a cockpit locker\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e This is the right key when the boat has quality cast stainless deck fill hardware and the owner wants a matched, long-lasting tool rather than a generic universal key. The 316 SS construction makes it particularly well-suited for offshore or bluewater boats where hardware is exposed to sustained saltwater spray and the higher corrosion resistance of 316 over 304 is worth specifying. It's also the correct choice as a replacement key for Sea-Dog hose deck fills — the 1-3\/16\" hole-on-center spec matches that hardware family directly.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003ePair with Sea-Dog deck fill hardware:\u003c\/strong\u003e \u003ca href=\"\/products\/8210051268644\"\u003eSea-Dog Locking Deck Fill – Diesel\u003c\/a\u003e, \u003ca href=\"\/products\/11077631934500\"\u003eSea-Dog Locking Diesel Hose Deck Fill w\/Keys, 1-1\/2\" Hose\u003c\/a\u003e, \u003ca href=\"\/products\/11077631868964\"\u003eSea-Dog Locking Gas Hose Deck Fill w\/Keys, 1-1\/2\" Hose\u003c\/a\u003e, or \u003ca href=\"\/products\/seadog-351391-angled-hose-deck-fill-replacement-cap-354-3513911\"\u003eSea-Dog Angled Hose Deck Fill Replacement Cap\u003c\/a\u003e. For a formed 304 stainless key with broader cap compatibility, see the \u003ca href=\"\/products\/deck-plate-key-354-3356991\"\u003eSea-Dog Deck Fill Key – Formed 304 Stainless Steel\u003c\/a\u003e. For a multi-tool key with screwdriver and hex wrench functions, see the \u003ca href=\"\/products\/universal-deck-plate-key-354-3356901\"\u003eSea-Dog Universal Deck Fill Key \u0026amp; Multi-Tool – 304 Stainless Steel\u003c\/a\u003e. For adjustable-fit keys, see the \u003ca href=\"\/products\/sea-dog-adjustable-bronze-deck-plate-key-6-max\"\u003eSea-Dog Adjustable Bronze Deck Plate Key – 6\" Max\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199411945508,"sku":"354-3513991","price":9.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/354-3513991.jpg?v=1785604891"},{"product_id":"chrome-zinc-gas-fill-with-spla-354-3517501","title":"Sea-Dog Chrome Zinc Gas Deck Fill with Splash Guard \u0026 Keyless Cap – 1-1\/2\" Hose","description":"\u003ch2\u003eSea-Dog Chrome Zinc Gas Deck Fill with Splash Guard \u0026amp; Keyless Cap – 1-1\/2\" Hose\u003c\/h2\u003e\u003cp\u003eA chrome-plated die-cast zinc gas deck fill designed for easy, tool-free fuelling. The tabbed keyless cap opens without a deck plate key — a practical advantage at the fuel dock — while the integrated splash guard helps keep fuel spray off the deck during fill-up. Includes an attachment chain to keep the cap secured and prevent loss overboard.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eKeyless tabbed cap\u003c\/strong\u003e — opens by hand without a deck plate key; faster and more convenient at the fuel dock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated splash guard\u003c\/strong\u003e — reduces fuel spray on deck during fuelling\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome-plated die-cast zinc construction\u003c\/strong\u003e — corrosion-resistant finish with a polished appearance that suits most deck hardware styles\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits 1-1\/2\" ID hose\u003c\/strong\u003e — the standard size for most production powerboat fuel fill systems\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\" – 12 NPSM straight cap threads\u003c\/strong\u003e — standard thread pattern compatible with replacement caps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInstalls with three #10 FH fasteners\u003c\/strong\u003e — fasteners not included\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncludes attachment chain\u003c\/strong\u003e — keeps the cap tethered to the fitting when open\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNote: USCG regulations require a bonding wire connection on fuel fills to prevent static sparking. Bonding wire is not included and must be installed by a qualified marine technician.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e This fill is the right choice for a powerboat owner who wants a clean, chrome-finished gas fill that doesn't require carrying a deck plate key to the fuel dock. The keyless tab cap is especially practical on boats that refuel frequently or where the key is easily misplaced. The splash guard is a meaningful feature on boats with light-coloured or teak decks where fuel staining is a concern. Best suited for inboard and stern-drive applications with standard 1-1\/2\" fuel fill hose runs.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAlso consider:\u003c\/strong\u003e For a locking gas fill that includes keys for added security, see the \u003ca href=\"\/products\/11077631868964\"\u003eSea-Dog Locking Gas Hose Deck Fill w\/Keys, 1-1\/2\" Hose\u003c\/a\u003e. For another keyless gas fill option, see the \u003ca href=\"\/products\/11077632294948\"\u003eSea-Dog Gas Deckfill w\/Keyless Cap\u003c\/a\u003e. For a replacement angled cap, see the \u003ca href=\"\/products\/seadog-351391-angled-hose-deck-fill-replacement-cap-354-3513911\"\u003eSea-Dog Angled Hose Deck Fill Replacement Cap\u003c\/a\u003e. If you need a deck fill key for other fills on board, see the \u003ca href=\"\/products\/universal-deck-plate-key-354-3356901\"\u003eSea-Dog Universal Deck Fill Key \u0026amp; Multi-Tool\u003c\/a\u003e or the \u003ca href=\"\/products\/cast-stainless-deck-plate-key-354-3513991\"\u003eSea-Dog Cast 316 Stainless Deck Fill Key\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199411978276,"sku":"354-3517501","price":34.64,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/354-3517501.jpg?v=1785604892"},{"product_id":"combo-gas-fill-tank-vent-bl-9-0542dpgblk","title":"Perko Combination Gas Fill \u0026 Integrated Tank Vent – Angled Neck, Black Plastic, Deck Plate Key Included","description":"\u003ch2\u003ePerko Combination Gas Fill \u0026amp; Integrated Tank Vent – Angled Neck, Black Plastic, Deck Plate Key Included\u003c\/h2\u003e\u003cp\u003eA two-in-one deck fitting that combines a gas fill and a tank vent in a single unit — eliminating the need for a separate vent fitting and simplifying installation on boats with limited deck space. The integrated vent includes a flame arrestor and anti-surge valve, meeting safety requirements while preventing fuel vapour blowback during fill-up. The angled neck suits installations where the hose run requires an offset entry angle. A deck plate key is included.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated tank vent\u003c\/strong\u003e — combines fill and vent in one deck penetration; no separate vent fitting required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlame arrestor\u003c\/strong\u003e — prevents ignition of fuel vapours at the vent opening; required for USCG compliance on gasoline-powered vessels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-surge valve\u003c\/strong\u003e — prevents fuel from surging back through the vent during acceleration, deceleration, or rough water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngled neck\u003c\/strong\u003e — accommodates hose runs that require an offset entry; easier routing in tight engine compartments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack plastic body and cap\u003c\/strong\u003e — UV-resistant and lightweight; suits boats with black or dark deck hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeck plate key included\u003c\/strong\u003e — ready to use out of the box\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNote: Installation must comply with USCG and ABYC fuel system standards. Bonding wire connection is required on gasoline fuel fills to prevent static sparking. Consult a qualified marine technician for installation.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e This combo unit is the right choice when retrofitting or replacing fuel fill hardware on a boat where deck space is at a premium and running a separate vent line to a second deck fitting isn't practical. It's particularly well-suited for smaller centre consoles, runabouts, and trailered boats where simplifying the fuel system reduces both installation time and potential leak points. The angled neck version works best where the fuel tank is offset from the fill location and the hose needs to change direction close to the deck.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAlso in this family:\u003c\/strong\u003e \u003ca href=\"\/products\/combo-gas-fill-tank-vent-wh-9-0542dpgwht\"\u003ePerko Combination Gas Fill \u0026amp; Tank Vent – White\u003c\/a\u003e — same unit in white for boats with white deck hardware. For a straight-neck version, see the \u003ca href=\"\/products\/combination-gas-fill-tank-vent-w-straight-neck-9-0541dpgchr\"\u003eCombination Gas Fill \u0026amp; Tank Vent w\/Straight Neck\u003c\/a\u003e or the \u003ca href=\"\/products\/combination-gas-fill-tank-vent-w-angled-neck-9-0540g00chr\"\u003eCombination Gas Fill \u0026amp; Tank Vent w\/Angled Neck\u003c\/a\u003e. For a standalone water deck fill, see the \u003ca href=\"\/products\/perko-water-deck-fill-cap-black\"\u003ePerko Water Deck Fill Cap – Black\u003c\/a\u003e. For a replacement or spare deck plate key, see the \u003ca href=\"\/products\/perko-adjustable-deck-plate-key-chrome-8-max\"\u003ePerko Adjustable Deck Plate Key – Chrome, Fits Up to 8\"\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199412011044,"sku":"9-0542DPGBLK","price":81.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/9-0542DPGBLK.jpg?v=1785604893"},{"product_id":"combo-gas-fill-tank-vent-wh-9-0542dpgwht","title":"Perko Combination Gas Fill \u0026 Integrated Tank Vent – Angled Neck, White Plastic, Deck Plate Key Included","description":"\u003ch2\u003ePerko Combination Gas Fill \u0026amp; Integrated Tank Vent – Angled Neck, White Plastic, Deck Plate Key Included\u003c\/h2\u003e\u003cp\u003eA two-in-one deck fitting that combines a gas fill and a tank vent in a single unit — eliminating the need for a separate vent fitting and simplifying installation on boats with limited deck space. The integrated vent includes a flame arrestor and anti-surge valve, meeting safety requirements while preventing fuel vapour blowback during fill-up. The angled neck suits installations where the hose run requires an offset entry angle. White finish blends cleanly with white gelcoat and light-coloured deck hardware. A deck plate key is included.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated tank vent\u003c\/strong\u003e — combines fill and vent in one deck penetration; no separate vent fitting required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlame arrestor\u003c\/strong\u003e — prevents ignition of fuel vapours at the vent opening; required for USCG compliance on gasoline-powered vessels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-surge valve\u003c\/strong\u003e — prevents fuel from surging back through the vent during acceleration, deceleration, or rough water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngled neck\u003c\/strong\u003e — accommodates hose runs that require an offset entry; easier routing in tight engine compartments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWhite plastic body and cap\u003c\/strong\u003e — UV-resistant and lightweight; matches white gelcoat and standard white deck hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeck plate key included\u003c\/strong\u003e — ready to use out of the box\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNote: Installation must comply with USCG and ABYC fuel system standards. A bonding wire connection is required on gasoline fuel fills to prevent static sparking. Consult a qualified marine technician for installation.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e This is the white-finish version of the Perko combo fill\/vent unit — the right choice for boats with white or off-white deck hardware where the black version would stand out. It's ideal for retrofitting or replacing fuel fill hardware on smaller centre consoles, runabouts, and trailered boats where deck space is limited and a single fitting handles both fill and vent functions. The angled neck works best where the fuel tank is offset from the fill location and the hose needs to change direction close to the deck. Specify this unit when the customer wants a clean, colour-matched installation without running a separate vent line.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAlso in this family:\u003c\/strong\u003e \u003ca href=\"\/products\/combo-gas-fill-tank-vent-bl-9-0542dpgblk\"\u003ePerko Combination Gas Fill \u0026amp; Integrated Tank Vent – Angled Neck, Black\u003c\/a\u003e — same unit in black for boats with dark deck hardware. For straight-neck versions, see the \u003ca href=\"\/products\/combination-gas-fill-tank-vent-w-straight-neck-9-0541dpgchr\"\u003eCombination Gas Fill \u0026amp; Tank Vent w\/Straight Neck\u003c\/a\u003e or the \u003ca href=\"\/products\/combination-gas-fill-tank-vent-w-angled-neck-9-0540g00chr\"\u003eCombination Gas Fill \u0026amp; Tank Vent w\/Angled Neck\u003c\/a\u003e. For a standalone water deck fill, see the \u003ca href=\"\/products\/perko-water-deck-fill-cap-black\"\u003ePerko Water Deck Fill Cap – Black\u003c\/a\u003e. For a replacement or spare deck plate key, see the \u003ca href=\"\/products\/perko-adjustable-deck-plate-key-chrome-8-max\"\u003ePerko Adjustable Deck Plate Key – Chrome, Fits Up to 8\"\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199412043812,"sku":"9-0542DPGWHT","price":90.89,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/9-0542DPGWHT.jpg?v=1785604895"},{"product_id":"combination-gas-fill-tank-vent-w-angled-neck-9-0540dpgchr","title":"Perko Combination Gas Fill \u0026 Integrated Tank Vent – Angled Neck, Chrome Bronze Cap, Black Plastic Body","description":"\u003ch2\u003ePerko Combination Gas Fill \u0026amp; Integrated Tank Vent – Angled Neck, Chrome Bronze Cap, Black Plastic Body\u003c\/h2\u003e\u003cp\u003eThe premium finish version of Perko’s combination gas fill and integrated tank vent — featuring a chrome-plated bronze cap and stainless steel beaded chain in place of the standard plastic cap. The result is a fitting that delivers the same two-in-one convenience and safety features as the all-plastic versions, but with a polished chrome appearance that suits boats with chrome or stainless deck hardware. The integrated vent includes a flame arrestor and anti-surge valve. Angled neck accommodates offset hose runs. Deck plate key included.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome-plated bronze cap\u003c\/strong\u003e — premium finish that matches chrome and polished stainless deck hardware; more durable than plastic caps in high-UV environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel beaded chain\u003c\/strong\u003e — keeps the cap tethered to the fitting when open; resists corrosion in saltwater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack plastic body\u003c\/strong\u003e — lightweight body with chrome cap provides a two-tone finish common on classic and offshore powerboats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated tank vent\u003c\/strong\u003e — combines fill and vent in one deck penetration; no separate vent fitting required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlame arrestor\u003c\/strong\u003e — prevents ignition of fuel vapours at the vent opening; required for USCG compliance on gasoline-powered vessels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-surge valve\u003c\/strong\u003e — prevents fuel from surging back through the vent during acceleration, deceleration, or rough water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngled neck\u003c\/strong\u003e — accommodates hose runs that require an offset entry angle\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeck plate key included\u003c\/strong\u003e — ready to use out of the box\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNote: Installation must comply with USCG and ABYC fuel system standards. A bonding wire connection is required on gasoline fuel fills to prevent static sparking. Consult a qualified marine technician for installation.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e This is the right choice when the customer wants the practical benefits of a combo fill\/vent unit but needs a chrome finish to match existing deck hardware — common on classic fibreglass powerboats, offshore sportfishers, and any boat where chrome cleats, chocks, and rails set the hardware standard. The chrome bronze cap holds up better than plastic in high-UV and saltwater spray environments, making it a worthwhile upgrade for boats that spend extended time on the water. Specify this unit over the all-plastic versions when finish quality and hardware consistency matter to the customer.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAlso in this family:\u003c\/strong\u003e \u003ca href=\"\/products\/combo-gas-fill-tank-vent-bl-9-0542dpgblk\"\u003ePerko Combination Gas Fill \u0026amp; Integrated Tank Vent – Angled Neck, Black Plastic\u003c\/a\u003e and \u003ca href=\"\/products\/combo-gas-fill-tank-vent-wh-9-0542dpgwht\"\u003ePerko Combination Gas Fill \u0026amp; Integrated Tank Vent – Angled Neck, White Plastic\u003c\/a\u003e — all-plastic versions at a lower price point. For a straight-neck version, see the \u003ca href=\"\/products\/combination-gas-fill-tank-vent-w-straight-neck-9-0541dpgchr\"\u003eCombination Gas Fill \u0026amp; Tank Vent w\/Straight Neck\u003c\/a\u003e. For a standalone water deck fill, see the \u003ca href=\"\/products\/perko-water-deck-fill-cap-black\"\u003ePerko Water Deck Fill Cap – Black\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199412076580,"sku":"9-0540DPGCHR","price":125.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/9-0540DPGCHR.jpg?v=1785604895"},{"product_id":"combination-gas-fill-tank-vent-w-angled-neck-9-0540g00chr","title":"Perko Combination Gas Fill \u0026 Integrated Tank Vent – Angled Neck, Chrome Bronze Cap, Black Plastic Body","description":"\u003ch2\u003ePerko Combination Gas Fill \u0026amp; Integrated Tank Vent – Angled Neck, Chrome Bronze Cap, Black Plastic Body\u003c\/h2\u003e\u003cp\u003eA premium-finish combination gas fill and integrated tank vent featuring a chrome-plated bronze cap and stainless steel beaded chain. Combines fill and vent functions in a single deck fitting, with an integrated flame arrestor and anti-surge valve for safety compliance. The angled neck accommodates offset hose runs where the tank is not directly below the fill location. Chrome bronze cap suits boats with chrome or polished stainless deck hardware.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome-plated bronze cap\u003c\/strong\u003e — premium finish that matches chrome and polished stainless deck hardware; more durable than plastic caps in high-UV and saltwater environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel beaded chain\u003c\/strong\u003e — keeps the cap tethered to the fitting when open; corrosion-resistant in saltwater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack plastic body\u003c\/strong\u003e — lightweight body with chrome cap delivers a two-tone finish common on classic and offshore powerboats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated tank vent\u003c\/strong\u003e — combines fill and vent in one deck penetration; no separate vent fitting required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlame arrestor\u003c\/strong\u003e — prevents ignition of fuel vapours at the vent opening; required for USCG compliance on gasoline-powered vessels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-surge valve\u003c\/strong\u003e — prevents fuel from surging back through the vent during acceleration, deceleration, or rough water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAngled neck\u003c\/strong\u003e — accommodates hose runs that require an offset entry angle\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNote: Installation must comply with USCG and ABYC fuel system standards. A bonding wire connection is required on gasoline fuel fills to prevent static sparking. Consult a qualified marine technician for installation.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e This is the chrome-finish version of the Perko combo fill\/vent unit for boats where hardware consistency matters — classic fibreglass powerboats, offshore sportfishers, and any vessel where chrome cleats, chocks, and rails set the standard. The chrome bronze cap holds up better than plastic in sustained UV and saltwater spray, making it the preferred long-term choice for boats that spend extended time on the water. The angled neck works best where the fuel tank is offset from the fill location and the hose needs to change direction close to the deck. If a deck plate key is needed, it can be purchased separately — see the \u003ca href=\"\/products\/perko-adjustable-deck-plate-key-chrome-8-max\"\u003ePerko Adjustable Deck Plate Key – Chrome, Fits Up to 8\"\u003c\/a\u003e.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAlso in this family:\u003c\/strong\u003e \u003ca href=\"\/products\/combination-gas-fill-tank-vent-w-angled-neck-9-0540dpgchr\"\u003ePerko Combination Gas Fill \u0026amp; Integrated Tank Vent – Angled Neck, Chrome Bronze Cap (with Deck Plate Key)\u003c\/a\u003e — same chrome bronze cap version with deck plate key included. All-plastic angled neck versions: \u003ca href=\"\/products\/combo-gas-fill-tank-vent-bl-9-0542dpgblk\"\u003eBlack Plastic\u003c\/a\u003e and \u003ca href=\"\/products\/combo-gas-fill-tank-vent-wh-9-0542dpgwht\"\u003eWhite Plastic\u003c\/a\u003e. For a straight-neck version, see the \u003ca href=\"\/products\/combination-gas-fill-tank-vent-w-straight-neck-9-0541dpgchr\"\u003eCombination Gas Fill \u0026amp; Tank Vent w\/Straight Neck\u003c\/a\u003e. For a standalone water deck fill, see the \u003ca href=\"\/products\/perko-water-deck-fill-cap-black\"\u003ePerko Water Deck Fill Cap – Black\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199412174884,"sku":"9-0540G00CHR","price":130.89,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/9-0540DPGCHR_6244a776-a250-4f6e-868e-7c3047fdc1cd.jpg?v=1785604897"},{"product_id":"combination-gas-fill-tank-vent-w-straight-neck-9-0541dpgchr","title":"Perko Combination Gas Fill \u0026 Integrated Tank Vent – Straight Neck, Chrome Bronze Cap, Black Plastic Body, Deck Plate Key Included","description":"\u003ch2\u003ePerko Combination Gas Fill \u0026amp; Integrated Tank Vent – Straight Neck, Chrome Bronze Cap, Black Plastic Body, Deck Plate Key Included\u003c\/h2\u003e\u003cp\u003eThe straight-neck version of Perko’s premium chrome combination gas fill and integrated tank vent. A chrome-plated bronze cap and stainless steel beaded chain give this fitting a polished appearance that suits boats with chrome or stainless deck hardware, while the straight neck makes it the right choice when the fuel tank sits directly below the fill location and the hose runs vertically without needing to change direction. Integrated flame arrestor and anti-surge valve meet USCG safety requirements. Deck plate key included.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eStraight neck\u003c\/strong\u003e — ideal when the fuel tank is positioned directly below the deck fill and the hose runs straight down without an offset; simpler installation than angled-neck versions in these layouts\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome-plated bronze cap\u003c\/strong\u003e — premium finish that matches chrome and polished stainless deck hardware; more durable than plastic caps in high-UV and saltwater environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eStainless steel beaded chain\u003c\/strong\u003e — keeps the cap tethered to the fitting when open; corrosion-resistant in saltwater\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack plastic body\u003c\/strong\u003e — lightweight body with chrome cap delivers a two-tone finish common on classic and offshore powerboats\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntegrated tank vent\u003c\/strong\u003e — combines fill and vent in one deck penetration; no separate vent fitting required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlame arrestor\u003c\/strong\u003e — prevents ignition of fuel vapours at the vent opening; required for USCG compliance on gasoline-powered vessels\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnti-surge valve\u003c\/strong\u003e — prevents fuel from surging back through the vent during acceleration, deceleration, or rough water\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeck plate key included\u003c\/strong\u003e — ready to use out of the box\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cem\u003eNote: Installation must comply with USCG and ABYC fuel system standards. A bonding wire connection is required on gasoline fuel fills to prevent static sparking. Consult a qualified marine technician for installation.\u003c\/em\u003e\u003c\/p\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e Specify the straight-neck version when the fuel tank is mounted directly below the fill point and the hose runs vertically — the most common layout on centre consoles and runabouts where the tank sits in a dedicated well beneath the deck. The straight neck simplifies the hose connection and reduces the number of bends in the fuel line. Choose this over the angled-neck version when there is no need to redirect the hose close to the deck. The chrome bronze cap makes it the right fit for boats with chrome hardware throughout — classic fibreglass powerboats, offshore sportfishers, and any vessel where a polished finish is expected at every deck fitting.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAlso in this family — angled neck versions:\u003c\/strong\u003e \u003ca href=\"\/products\/combination-gas-fill-tank-vent-w-angled-neck-9-0540dpgchr\"\u003ePerko Combination Gas Fill \u0026amp; Integrated Tank Vent – Angled Neck, Chrome Bronze Cap, with Deck Plate Key\u003c\/a\u003e and \u003ca href=\"\/products\/combination-gas-fill-tank-vent-w-angled-neck-9-0540g00chr\"\u003ePerko Combination Gas Fill \u0026amp; Integrated Tank Vent – Angled Neck, Chrome Bronze Cap\u003c\/a\u003e. All-plastic angled neck versions: \u003ca href=\"\/products\/combo-gas-fill-tank-vent-bl-9-0542dpgblk\"\u003eBlack Plastic\u003c\/a\u003e and \u003ca href=\"\/products\/combo-gas-fill-tank-vent-wh-9-0542dpgwht\"\u003eWhite Plastic\u003c\/a\u003e. For a standalone water deck fill, see the \u003ca href=\"\/products\/perko-water-deck-fill-cap-black\"\u003ePerko Water Deck Fill Cap – Black\u003c\/a\u003e. For a spare or replacement deck plate key, see the \u003ca href=\"\/products\/perko-adjustable-deck-plate-key-chrome-8-max\"\u003ePerko Adjustable Deck Plate Key – Chrome, Fits Up to 8\"\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199412207652,"sku":"9-0541DPGCHR","price":125.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/9-0541DPGCHR.jpg?v=1785604898"},{"product_id":"deck-plate-key-9-1247dp0blk","title":"Perko Deck Plate Key – Black Plastic, Fits 1-1\/4\" \u0026 1-1\/2\" Slot-Type Deck Plates","description":"\u003ch2\u003ePerko Deck Plate Key – Black Plastic, Fits 1-1\/4\" \u0026amp; 1-1\/2\" Slot-Type Deck Plates\u003c\/h2\u003e\u003cp\u003eA purpose-fit deck plate key designed specifically for Perko 1-1\/4\" and 1-1\/2\" slot-type deck plates, as well as other slot-type deck plates sharing the same lug geometry. The precise 1-1\/8\" center-to-center lug spacing and 1\" spade length ensure a clean, secure engagement with the cap — protecting the deck plate lugs from the rounding and wear that can result from using an ill-fitting or universal key over time.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Perko 1-1\/4\" and 1-1\/2\" slot-type deck plates\u003c\/strong\u003e — purpose-matched to Perko’s slot-type hardware family\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlso fits other slot-type deck plates\u003c\/strong\u003e with 1-1\/8\" center-to-center lugs and 1\" spade length\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack plastic construction\u003c\/strong\u003e — lightweight, non-sparking, and corrosion-proof; safe for use near fuel fills\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact and lightweight\u003c\/strong\u003e — 18g; stows easily in a tool bag, tackle box, or alongside the deck plate hardware\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e This is the correct key to specify when a customer owns Perko slot-type deck plates and wants the matched tool rather than a universal key. The precise lug fit protects the deck plate cap from wear, which matters on quality fittings that are opened and closed regularly — such as access plates over battery compartments, storage lockers, or fuel fills. The non-sparking plastic construction also makes it the safer choice near gasoline fuel fills compared to a metal key. It’s a practical spare to keep permanently stored near the deck plate it serves, rather than in a general tool kit.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eFor an adjustable chrome key that fits a wider range of deck plates up to 8\", see the \u003ca href=\"\/products\/perko-adjustable-deck-plate-key-chrome-8-max\"\u003ePerko Adjustable Deck Plate Key – Chrome\u003c\/a\u003e.\u003c\/strong\u003e For Perko combo gas fill and vent fittings that include this key, see the \u003ca href=\"\/products\/combo-gas-fill-tank-vent-bl-9-0542dpgblk\"\u003ePerko Combination Gas Fill \u0026amp; Integrated Tank Vent – Angled Neck, Black Plastic\u003c\/a\u003e, \u003ca href=\"\/products\/combo-gas-fill-tank-vent-wh-9-0542dpgwht\"\u003eWhite Plastic\u003c\/a\u003e, or \u003ca href=\"\/products\/combination-gas-fill-tank-vent-w-straight-neck-9-0541dpgchr\"\u003eStraight Neck, Chrome Bronze Cap\u003c\/a\u003e. For a standalone water deck fill, see the \u003ca href=\"\/products\/perko-water-deck-fill-cap-black\"\u003ePerko Water Deck Fill Cap – Black\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199412240420,"sku":"9-1247DP0BLK","price":19.59,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/9-1247DPBLK.jpg?v=1785604899"},{"product_id":"perko-deck-plate-key-black-plastic-1-5-slot-type","title":"Perko Deck Plate Key – Black Plastic, 1-1\/2\" Slot-Type","description":"\u003ch2\u003ePerko Deck Plate Key – Black Plastic, 1-1\/2\" Slot-Type\u003c\/h2\u003e\u003cp\u003eA purpose-fit deck plate key for Perko 1-1\/2\" slot-type deck plates and other slot-type fittings that share the same lug geometry. The 1\" spade length engages the cap cleanly and securely, protecting the deck plate lugs from the rounding and wear that results from using an ill-fitting or universal key over time. Black plastic construction keeps it lightweight, non-sparking, and fully corrosion-proof — a practical choice near fuel fills or in wet environments.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits Perko 1-1\/2\" slot-type deck plates\u003c\/strong\u003e — purpose-matched to the slot-type hardware family\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAlso fits other slot-type deck plates\u003c\/strong\u003e sharing the same lug geometry and 1\" spade engagement\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1\" spade on handle\u003c\/strong\u003e — clean, secure engagement that protects cap lugs from wear\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack plastic construction\u003c\/strong\u003e — lightweight, non-sparking, and corrosion-proof; safe for use near fuel fills\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCompact and lightweight\u003c\/strong\u003e — 27g; stows easily in a tool bag, tackle box, or alongside the deck plate it serves\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e Specify this key when a customer has a Perko 1-1\/2\" slot-type deck plate and wants the matched tool rather than a universal key. The precise spade fit protects the cap lugs from wear — which matters on quality fittings that are opened and closed regularly, such as access plates over battery compartments, storage lockers, or fuel fills. The non-sparking plastic construction also makes it the safer choice near gasoline fuel fills compared to a metal key. Best kept permanently stored near the deck plate it serves rather than in a general tool kit.\u003c\/p\u003e\u003cp\u003eFor a key that fits both 1-1\/4\" and 1-1\/2\" slot-type deck plates, see the \u003ca href=\"\/products\/perko-deck-plate-key-black-plastic-fits-1-1-4-1-1-2-slot-type-deck-plates\"\u003ePerko Deck Plate Key – Black Plastic, Fits 1-1\/4\" \u0026amp; 1-1\/2\" Slot-Type Deck Plates\u003c\/a\u003e. For an adjustable chrome key that fits a wider range of deck plates up to 8\", see the \u003ca href=\"\/products\/perko-adjustable-deck-plate-key-chrome-8-max\"\u003ePerko Adjustable Deck Plate Key – Chrome, Fits Up to 8\"\u003c\/a\u003e. For Perko combo gas fill and vent fittings that include this key, see the \u003ca href=\"\/products\/combo-gas-fill-tank-vent-bl-9-0542dpgblk\"\u003ePerko Combination Gas Fill \u0026amp; Integrated Tank Vent – Angled Neck, Black Plastic, Deck Plate Key Included\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199412273188,"sku":"9-124878DP","price":18.56,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/9-124878DP.jpg?v=1785604900"},{"product_id":"seachoice-deck-mount-gas-fill-plate-tethered-cap-chrome-zinc-1-5-hose-50-32041","title":"Seachoice Deck Mount Gas Fill Plate with Tethered Cap – Chrome-Plated Zinc, 1-1\/2\" Hose","description":"\u003ch2\u003eSeachoice Deck Mount Gas Fill Plate with Tethered Cap – Chrome-Plated Zinc, 1-1\/2\" Hose\u003c\/h2\u003e\u003cp\u003eA straightforward, reliable replacement deck fill plate for gasoline fuel systems. Built from chrome-plated zinc for corrosion resistance, this fill plate mounts flush to the deck and connects to standard 1-1\/2\" fill hose. The cap is secured by a beaded chain tether so it stays attached to the plate while fueling — no more caps rolling off the deck or falling overboard. A rubber gasket is included for a secure, leak-resistant fit.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome-plated zinc construction\u003c\/strong\u003e — corrosion-resistant finish suited for marine environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeaded chain cap tether\u003c\/strong\u003e — keeps the cap attached to the plate while fueling; prevents loss overboard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRubber gasket included\u003c\/strong\u003e — provides a secure, leak-resistant deck seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits 1-1\/2\" fill hose\u003c\/strong\u003e — compatible with standard marine fuel fill hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounts with #10 screws\u003c\/strong\u003e — standard deck hardware fastener size\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e A practical, cost-effective replacement when your existing deck fill plate is corroded, cracked, or missing its cap. The chrome-plated zinc finish suits most white or light-colored fiberglass decks. This is a cap-style fill plate without an integrated vent — if your fuel system requires a combined fill and vent in a single fitting, see the \u003ca href=\"\/products\/combo-gas-fill-tank-vent-bl-9-0542dpgblk\"\u003ePerko Combination Gas Fill \u0026amp; Integrated Tank Vent\u003c\/a\u003e. For a chrome zinc option with a splash guard and keyless cap, see the \u003ca href=\"\/products\/chrome-zinc-gas-fill-with-spla-354-3517501\"\u003eSea-Dog Chrome Zinc Gas Deck Fill with Splash Guard \u0026amp; Keyless Cap\u003c\/a\u003e. For a plastic flip-top option, see the \u003ca href=\"\/products\/seachoice-32061-deck-mount-gas-fill-plate-w-vent-hinged-flip-top-molded-black-plastic\"\u003eSeachoice Deck Mount Gas Fill Plate with Vent, Flip-Top, Black Plastic\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199419547684,"sku":"50-32041","price":25.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/50-32041_06.jpg?v=1785605101"},{"product_id":"seachoice-nylon-deck-fill-plate-tethered-cap-1-5-hose-50-32091","title":"Seachoice Nylon Deck Fill Plate with Tethered Cap – 1-1\/2\" Hose","description":"\u003ch2\u003eSeachoice Nylon Deck Fill Plate with Tethered Cap – 1-1\/2\" Hose\u003c\/h2\u003e\u003cp\u003eA lightweight, corrosion-proof deck fill plate for gasoline fuel systems. Constructed from fiberglass-reinforced nylon, this fill plate is impervious to the rust and pitting that can affect metal alternatives over time — making it a practical choice for boats that spend extended time in saltwater. It mounts flush to the deck, connects to standard 1-1\/2\" fill hose, and features a built-in tab on the cap for tool-free opening. The beaded chain tether keeps the cap attached while fueling, and a rubber gasket provides a secure, leak-resistant deck seal.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiberglass-reinforced nylon construction\u003c\/strong\u003e — corrosion-proof; will not rust or pit in saltwater environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in cap tab\u003c\/strong\u003e — allows tool-free opening with a finger; no coin or key required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeaded chain cap tether\u003c\/strong\u003e — keeps the cap attached to the plate while fueling; prevents loss overboard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRubber gasket included\u003c\/strong\u003e — provides a secure, leak-resistant deck seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits 1-1\/2\" fill hose\u003c\/strong\u003e — compatible with standard marine fuel fill hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounts with #10 screws\u003c\/strong\u003e — standard deck hardware fastener size\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e The nylon construction makes this the better long-term choice over chrome-plated zinc in high-salinity environments where metal fill plates tend to corrode around the mounting flange. The built-in tab opener is a small but practical detail — no need to carry a coin or key to open the cap. If you prefer a chrome-plated zinc option at the same hose size, see the \u003ca href=\"\/products\/seachoice-deck-mount-gas-fill-plate-tethered-cap-chrome-zinc-1-5-hose-50-32041\"\u003eSeachoice Deck Mount Gas Fill Plate with Tethered Cap – Chrome-Plated Zinc\u003c\/a\u003e. For a combined fill and vent in a single fitting, see the \u003ca href=\"\/products\/combo-gas-fill-tank-vent-bl-9-0542dpgblk\"\u003ePerko Combination Gas Fill \u0026amp; Integrated Tank Vent\u003c\/a\u003e. For a flip-top plastic option, see the \u003ca href=\"\/products\/seachoice-32061-deck-mount-gas-fill-plate-w-vent-hinged-flip-top-molded-black-plastic\"\u003eSeachoice Deck Mount Gas Fill Plate with Vent, Flip-Top, Black Plastic\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199419580452,"sku":"50-32091","price":21.16,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/50-32091.jpg?v=1785605103"},{"product_id":"seachoice-nylon-deck-fill-plate-tethered-cap-1-5-hose-50-32101","title":"Seachoice Nylon Deck Fill Plate with Tethered Cap – 1-1\/2\" Hose (50-32101)","description":"\u003ch2\u003eSeachoice Nylon Deck Fill Plate with Tethered Cap – 1-1\/2\" Hose\u003c\/h2\u003e\u003cp\u003eA lightweight, corrosion-proof deck fill plate for gasoline fuel systems. Constructed from fiberglass-reinforced nylon, this fill plate is impervious to the rust and pitting that can affect metal alternatives over time — making it a practical choice for boats that spend extended time in saltwater. It mounts flush to the deck, connects to standard 1-1\/2\" fill hose, and features a built-in tab on the cap for tool-free opening. The beaded chain tether keeps the cap attached while fueling, and a rubber gasket provides a secure, leak-resistant deck seal.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFiberglass-reinforced nylon construction\u003c\/strong\u003e — corrosion-proof; will not rust or pit in saltwater environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt-in cap tab\u003c\/strong\u003e — allows tool-free opening with a finger; no coin or key required\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBeaded chain cap tether\u003c\/strong\u003e — keeps the cap attached to the plate while fueling; prevents loss overboard\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eRubber gasket included\u003c\/strong\u003e — provides a secure, leak-resistant deck seal\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits 1-1\/2\" fill hose\u003c\/strong\u003e — compatible with standard marine fuel fill hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMounts with #10 screws\u003c\/strong\u003e — standard deck hardware fastener size\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e The nylon construction makes this the better long-term choice over chrome-plated zinc in high-salinity environments where metal fill plates tend to corrode around the mounting flange. The built-in tab opener is a practical detail — no need to carry a coin or key to open the cap. If you prefer a chrome-plated zinc option at the same hose size, see the \u003ca href=\"\/products\/seachoice-deck-mount-gas-fill-plate-tethered-cap-chrome-zinc-1-5-hose-50-32041\"\u003eSeachoice Deck Mount Gas Fill Plate with Tethered Cap – Chrome-Plated Zinc\u003c\/a\u003e. For a combined fill and vent in a single fitting, see the \u003ca href=\"\/products\/combo-gas-fill-tank-vent-bl-9-0542dpgblk\"\u003ePerko Combination Gas Fill \u0026amp; Integrated Tank Vent\u003c\/a\u003e. For a flip-top plastic option, see the \u003ca href=\"\/products\/seachoice-32061-deck-mount-gas-fill-plate-w-vent-hinged-flip-top-molded-black-plastic\"\u003eSeachoice Deck Mount Gas Fill Plate with Vent, Flip-Top, Black Plastic\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199419613220,"sku":"50-32101","price":17.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/50-32101.jpg?v=1785605104"},{"product_id":"perko-replacement-deck-fill-cap-no-lock-black-chromalex-1-5-hose-9-0126dp0blk","title":"Perko Replacement Deck Fill Cap, No Lock – Black, Fits Chromalex 1-1\/2\" Gas Fills","description":"\u003ch2\u003ePerko Replacement Deck Fill Cap, No Lock – Black, Fits Chromalex 1-1\/2\" Gas Fills\u003c\/h2\u003e\u003cp\u003eA direct-fit replacement cap for Perko Chromalex deck fill fittings on 1-1\/2\" fuel fill hose. If your existing cap is cracked, lost, or no longer sealing properly, this black plastic replacement restores a proper closure without replacing the entire deck fill assembly. Includes a gasket for a secure, leak-resistant fit.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-fit replacement\u003c\/strong\u003e — designed specifically for Perko Chromalex gas fill fittings for 1-1\/2\" hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNo-lock design\u003c\/strong\u003e — standard cap without a locking mechanism for straightforward, tool-free access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlack plastic construction\u003c\/strong\u003e — UV-resistant and corrosion-proof\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGasket included\u003c\/strong\u003e — provides a secure, leak-resistant seal when closed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e The right choice when your Perko Chromalex deck fill body is still in good condition but the cap is damaged, missing, or no longer sealing. Replacing just the cap is significantly more cost-effective than replacing the entire fitting. This is the non-locking version — if your installation requires a cap with a lock, verify the correct Perko part number for your specific fitting model. For the compatible Perko Chromalex deck fill fittings this cap fits, see the \u003ca href=\"\/products\/combo-gas-fill-tank-vent-bl-9-0542dpgblk\"\u003ePerko Combination Gas Fill \u0026amp; Integrated Tank Vent – Angled Neck, Black\u003c\/a\u003e or the \u003ca href=\"\/products\/perko-combination-gas-fill-integrated-tank-vent-angled-neck-white-plastic-deck-plate-key-included\"\u003ePerko Combination Gas Fill \u0026amp; Integrated Tank Vent – Angled Neck, White\u003c\/a\u003e. For a spare cap with retaining cable for the 1270 Series, see the \u003ca href=\"\/products\/perko-spare-fuel-cap-with-o-ring-retaining-cable-1270-series\"\u003ePerko Spare Fuel Cap with O-Ring \u0026amp; Retaining Cable – 1270 Series\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199419711524,"sku":"9-0126DP0BLK","price":27.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/9-0126DP0BLK.jpg?v=1785605106"},{"product_id":"perko-replacement-chrome-bronze-deck-fill-cap-o-ring-1-5-hose-528-series-9-0528dp899a","title":"Perko Replacement Chrome Bronze Deck Fill Cap with O-Ring – 1-1\/2\" Hose, 528 Series","description":"\u003ch2\u003ePerko Replacement Chrome Bronze Deck Fill Cap with O-Ring – 1-1\/2\" Hose, 528 Series\u003c\/h2\u003e\u003cp\u003eA premium replacement cap for Perko 528 Series deck fill fittings. Machined from chrome-plated bronze, this cap delivers the corrosion resistance and polished finish expected on quality deck hardware — a significant step up from plastic cap replacements. It comes complete with an O-ring for a reliable, leak-resistant seal and is designed as a direct-fit replacement for the Perko 528 Series deck fill body on 1-1\/2\" fuel fill hose installations.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome-plated bronze construction\u003c\/strong\u003e — premium corrosion resistance and polished finish; significantly more durable than plastic alternatives in saltwater environments\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect-fit for Perko 528 Series\u003c\/strong\u003e — designed specifically for 528 Series deck fill fittings on 1-1\/2\" hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-ring included\u003c\/strong\u003e — provides a reliable, leak-resistant seal when the cap is closed\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e1-1\/2\" hose compatibility\u003c\/strong\u003e — fits standard marine fuel fill hose installations\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e The right choice when your Perko 528 Series deck fill body is in good condition but the cap is damaged, corroded, or missing. Replacing just the cap preserves your existing installation and avoids the cost and labor of replacing the entire fitting. The chrome bronze construction is the appropriate match for 528 Series fittings — using a plastic cap on a bronze body is a common mismatch that leads to premature wear and a poor seal. For a plastic replacement cap compatible with Perko Chromalex fittings, see the \u003ca href=\"\/products\/perko-replacement-deck-fill-cap-no-lock-black-chromalex-1-5-hose-9-0126dp0blk\"\u003ePerko Replacement Deck Fill Cap, No Lock – Black, Fits Chromalex 1-1\/2\" Gas Fills\u003c\/a\u003e. For Perko combination fill and vent fittings, see the \u003ca href=\"\/products\/combo-gas-fill-tank-vent-bl-9-0542dpgblk\"\u003ePerko Combination Gas Fill \u0026amp; Integrated Tank Vent – Angled Neck, Black\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199419744292,"sku":"9-0528DP899A","price":211.89,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/9-0528DP8CHR.jpg?v=1785605107"},{"product_id":"perko-waste-deck-fill-chrome-zinc-1-5-hose-key-o-ring-9-1269dp0chr","title":"Perko Waste Deck Fill – Chrome-Plated Zinc, 1-1\/2\" Hose, Includes Key \u0026 O-Ring","description":"\u003ch2\u003ePerko Waste Deck Fill – Chrome-Plated Zinc, 1-1\/2\" Hose, Includes Key \u0026amp; O-Ring\u003c\/h2\u003e\u003cp\u003eA purpose-built deck fill fitting for marine holding tank (waste) systems. This Perko fitting is designed for 1-1\/2\" waste hose connections and provides a secure, key-operated deck access point for pump-out service. The chrome-plated zinc alloy body delivers corrosion resistance with a polished appearance, while the slotted black plastic cap requires a deck plate key to open — preventing accidental or unauthorized access to the waste system.\u003c\/p\u003e\u003cp\u003eIncludes the matching deck plate key and O-ring for a complete, ready-to-install fitting.\u003c\/p\u003e\u003ch3\u003eKey Features\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePurpose-built for waste\/holding tank systems\u003c\/strong\u003e — not for fuel use; designed for pump-out service connections\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eChrome-plated zinc alloy construction\u003c\/strong\u003e — corrosion-resistant with a polished finish suited for deck hardware\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eKey-operated slotted cap\u003c\/strong\u003e — requires a deck plate key to open; prevents accidental access\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFits 1-1\/2\" waste hose\u003c\/strong\u003e — compatible with standard marine holding tank hose\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeck plate key included\u003c\/strong\u003e — matching key included; no need to source separately\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eO-ring included\u003c\/strong\u003e — provides a reliable, leak-resistant seal when the cap is closed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest use case:\u003c\/strong\u003e The standard choice for boats with onboard holding tanks that require a deck-level pump-out connection. The key-operated cap is a practical safety feature — it ensures the waste fitting can’t be confused with a fuel fill or opened accidentally at the dock. Install this fitting in a clearly marked location on the deck, separate from any fuel fills, to meet typical marina pump-out requirements. For a replacement deck plate key if yours is lost, see the \u003ca href=\"\/products\/perko-deck-plate-key-black-plastic-1-1-2-slot-type\"\u003ePerko Deck Plate Key – Black Plastic, 1-1\/2\" Slot-Type\u003c\/a\u003e. For fuel deck fill options, see the \u003ca href=\"\/products\/combo-gas-fill-tank-vent-bl-9-0542dpgblk\"\u003ePerko Combination Gas Fill \u0026amp; Integrated Tank Vent\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199419809828,"sku":"9-1269DP0CHR","price":99.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/9-1269DP0CHR.jpg?v=1785605108"},{"product_id":"seachoice-32521-replacement-gas-fill-cap-chrome-plated-zamak-50-32521","title":"Seachoice Chrome-Plated Zamak Replacement Gas Fill Cap with Tether (50-32521)","description":"\u003cp\u003eThe \u003cstrong\u003eSeachoice 50-32521 Replacement Gas Fill Cap\u003c\/strong\u003e is a chrome-plated zamak cap designed to fit the Seachoice 32041 deck mount fill plate. It includes a beaded tether chain to keep the cap secured to the fill plate when open, and an O-ring for a water-tight seal when closed — keeping fuel vapors in and water out.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eChrome-plated zamak construction for good corrosion resistance and a polished finish\u003c\/li\u003e\n\u003cli\u003eTethered cap — beaded chain keeps cap attached to fill plate when open\u003c\/li\u003e\n\u003cli\u003eIncludes O-ring for a water-tight seal\u003c\/li\u003e\n\u003cli\u003eFits Seachoice 32041 deck mount fill plate\u003c\/li\u003e\n\u003cli\u003eNon-locking design\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBest Use Case\u003c\/h2\u003e\n\u003cp\u003eUse this cap to replace a lost, cracked, or worn cap on a Seachoice 32041 deck fill plate. The tether chain prevents the cap from being misplaced during fuelling — a common issue with untethered caps. Keeping a spare on board is good practice for any boat with a deck fill.\u003c\/p\u003e\n\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003eThis cap is designed specifically for the \u003cstrong\u003eSeachoice 32041\u003c\/strong\u003e fill plate — confirm your fill plate model before ordering, as cap thread sizes vary between fill plate series. For a non-locking black plastic cap that fits the Seachoice 32011 and Perko 1313\/1314 series, see the \u003ca href=\"\/products\/seachoice-replacement-gas-fill-cap-non-locking-50-32501\"\u003eSeachoice 50-32501 Non-Locking Replacement Gas Fill Cap\u003c\/a\u003e. For a complete stainless deck fill body, see the \u003ca href=\"\/products\/seadog-351300-hose-deck-fill-body-without-cap-1-1-2-hose-diameter-354-3513001\"\u003eSea-Dog 351300 Stainless Deck Fill Body – 1-1\/2\" Hose\u003c\/a\u003e or the \u003ca href=\"\/products\/chrome-zinc-gas-fill-with-spla-354-3517501\"\u003eSea-Dog Chrome Zinc Gas Deck Fill with Keyless Cap\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199440027684,"sku":"50-32521","price":16.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/50-32521_03.jpg?v=1785605427"},{"product_id":"seadog-351300-hose-deck-fill-body-without-cap-1-1-2-hose-diameter-354-3513001","title":"Sea-Dog 316 Stainless Deck Fill Body – 1-1\/2\" Hose, No Cap (351300)","description":"\u003cp\u003eThe \u003cstrong\u003eSea-Dog 351300 Deck Fill Body\u003c\/strong\u003e is a heavy-duty 316 stainless steel deck fill fitting for 1-1\/2\" fuel, water, or waste hose connections. Sold without a cap, it's designed for installations where a separate cap is already on hand or where a specific cap style is required. The straight 1-1\/4\" to 11-1\/2 NPSM thread accepts standard deck fill caps and installs cleanly with #10 fasteners.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e316 stainless steel body — maximum corrosion resistance for saltwater use\u003c\/li\u003e\n\u003cli\u003eFits 1-1\/2\" hose diameter\u003c\/li\u003e\n\u003cli\u003eCap thread: 1-1\/4\" to 11-1\/2 NPSM straight\u003c\/li\u003e\n\u003cli\u003eInstalls with #10 fasteners (not included)\u003c\/li\u003e\n\u003cli\u003eSold without cap — pair with a compatible deck fill cap\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBest Use Case\u003c\/h2\u003e\n\u003cp\u003eIdeal for new deck fill installations or replacing a corroded or damaged fill body while retaining an existing cap. The 316 stainless construction makes it the right choice for saltwater boats where longevity at the deck level matters. Commonly used for fuel, fresh water, and waste deck fills on powerboats and sailboats.\u003c\/p\u003e\n\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003eThis listing is for the \u003cstrong\u003ebody only — no cap included\u003c\/strong\u003e. Confirm your hose diameter is 1-1\/2\" before ordering; deck fills are also available in 1-1\/4\" and 2\" hose sizes. For a complete deck fill with cap, see the \u003ca href=\"\/products\/chrome-zinc-gas-fill-with-spla-354-3517501\"\u003eSea-Dog Chrome Zinc Gas Deck Fill with Keyless Cap – 1-1\/2\" Hose\u003c\/a\u003e or the \u003ca href=\"\/products\/seadog-3570301-gas-deckfill-w-keyless-cap\"\u003eSea-Dog 3570301 Gas Deck Fill with Keyless Cap\u003c\/a\u003e. For a replacement cap to pair with this body, see the \u003ca href=\"\/products\/seachoice-replacement-gas-fill-cap-non-locking-50-32501\"\u003eSeachoice Non-Locking Replacement Gas Fill Cap\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199441829924,"sku":"354-3513001","price":68.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/354-3513001.jpg?v=1785605469"},{"product_id":"seadog-351391-angled-hose-deck-fill-replacement-cap-354-3513911","title":"Sea-Dog 316 Stainless Angled Deck Fill Replacement Cap – 1-1\/2\" Hose (351391)","description":"\u003cp\u003eThe \u003cstrong\u003eSea-Dog 351391 Angled Deck Fill Replacement Cap\u003c\/strong\u003e is an investment-cast 316 stainless steel cap designed to replace a lost or worn cap on a compatible angled hose deck fill fitting. The 1-1\/2\" to 12 NPSM straight thread provides a secure, water-tight closure at the fuel or water fill point.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eInvestment-cast 316 stainless steel — superior corrosion resistance for saltwater use\u003c\/li\u003e\n\u003cli\u003eDesigned for angled hose deck fill fittings\u003c\/li\u003e\n\u003cli\u003eThread: 1-1\/2\" to 12 NPSM straight\u003c\/li\u003e\n\u003cli\u003eReplacement cap only — fits compatible Sea-Dog angled deck fill bodies\u003c\/li\u003e\n\u003cli\u003eSKU: 354-3513911\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBest Use Case\u003c\/h2\u003e\n\u003cp\u003eUse this cap to replace a missing or damaged cap on a compatible Sea-Dog angled deck fill fitting. The 316 stainless construction makes it the right choice for saltwater boats where lesser materials corrode quickly at the deck level. Confirm thread compatibility with your existing fill body before ordering.\u003c\/p\u003e\n\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003eThis is a \u003cstrong\u003ereplacement cap only\u003c\/strong\u003e — the deck fill body is sold separately. Verify that your existing fill body uses 1-1\/2\" to 12 NPSM straight thread before ordering. For a complete deck fill assembly, see the \u003ca href=\"\/products\/seadog-3570301-gas-deckfill-w-keyless-cap\"\u003eSea-Dog 3570301 Gas Deck Fill with Keyless Cap\u003c\/a\u003e or the \u003ca href=\"\/products\/chrome-zinc-gas-fill-with-spla-354-3517501\"\u003eSea-Dog Chrome Zinc Gas Deck Fill with Keyless Cap – 1-1\/2\" Hose\u003c\/a\u003e. For a straight-body fill replacement cap, see the \u003ca href=\"\/products\/seadog-351300-hose-deck-fill-body-without-cap-1-1-2-hose-diameter-354-3513001\"\u003eSea-Dog 351300 Stainless Deck Fill Body – 1-1\/2\" Hose\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199441895460,"sku":"354-3513911","price":48.59,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/354-3513911.jpg?v=1785605472"},{"product_id":"replacment-cap-for-351750-354-3517551","title":"Sea-Dog Chrome-Plated Zinc Replacement Deck Fill Cap with Chain (351755)","description":"\u003cp\u003eThe \u003cstrong\u003eSea-Dog 351755 Replacement Deck Fill Cap\u003c\/strong\u003e is a die-cast zinc chrome-plated cap designed to replace a lost or worn cap on the Sea-Dog 351750 series deck fill fitting. It includes a retaining chain to keep the cap tethered to the fill body when open, and installs with a standard #10 flathead fastener.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eDie-cast zinc with chrome plating for corrosion resistance and a polished finish\u003c\/li\u003e\n\u003cli\u003eIncludes retaining chain — keeps cap tethered to fill body when open\u003c\/li\u003e\n\u003cli\u003eDesigned for Sea-Dog 351750 series deck fill fittings\u003c\/li\u003e\n\u003cli\u003eInstalls with #10 flathead fastener (not included)\u003c\/li\u003e\n\u003cli\u003eSKU: 354-3517551\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBest Use Case\u003c\/h2\u003e\n\u003cp\u003eUse this cap to replace a missing or damaged cap on a Sea-Dog 351750 series deck fill. The tether chain prevents the cap from being set aside and lost during fuelling or filling. A missing deck fill cap is a safety issue — replacing it promptly keeps water and debris out of the fill hose.\u003c\/p\u003e\n\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003eThis cap is designed specifically for the \u003cstrong\u003eSea-Dog 351750 series\u003c\/strong\u003e deck fill body — confirm your fill body model before ordering, as cap thread sizes and profiles vary between fill series. For a complete deck fill assembly, see the \u003ca href=\"\/products\/seadog-3570301-gas-deckfill-w-keyless-cap\"\u003eSea-Dog 3570301 Gas Deck Fill with Keyless Cap\u003c\/a\u003e or the \u003ca href=\"\/products\/chrome-zinc-gas-fill-with-spla-354-3517501\"\u003eSea-Dog Chrome Zinc Gas Deck Fill with Keyless Cap – 1-1\/2\" Hose\u003c\/a\u003e. For a 316 stainless angled fill cap, see the \u003ca href=\"\/products\/seadog-351391-angled-hose-deck-fill-replacement-cap-354-3513911\"\u003eSea-Dog 351391 Angled Deck Fill Replacement Cap\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199441928228,"sku":"354-3517551","price":15.09,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/354-3517551.jpg?v=1785605473"},{"product_id":"cap-for-357010-gas-red-354-3570151","title":"Sea-Dog Red Gas Deck Fill Replacement Cap – 1-1\/4\" NPSM (357015)","description":"\u003cp\u003eThe \u003cstrong\u003eSea-Dog 357015 Red Gas Deck Fill Replacement Cap\u003c\/strong\u003e is a color-coded replacement cap for Sea-Dog 357010 series gas deck fill fittings. The red cap designates the \u003cstrong\u003egasoline\u003c\/strong\u003e fill point — a critical safety convention on multi-fill boats to prevent misfuelling. The 1-1\/4\" x 11-1\/2 NPSM straight thread provides a secure, water-tight closure at the deck fill.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRed color coding — designates gasoline fill point per marine safety convention\u003c\/li\u003e\n\u003cli\u003eThread: 1-1\/4\" x 11-1\/2 NPSM straight\u003c\/li\u003e\n\u003cli\u003eDesigned for Sea-Dog 357010 series gas deck fill fittings\u003c\/li\u003e\n\u003cli\u003eReplacement cap only — fill body sold separately\u003c\/li\u003e\n\u003cli\u003eSKU: 354-3570151\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBest Use Case\u003c\/h2\u003e\n\u003cp\u003eUse this cap to replace a missing or damaged cap on a Sea-Dog 357010 series gas deck fill. On boats with multiple deck fills (fuel, water, waste), maintaining correct color-coded caps is a safety requirement — red for gasoline prevents accidental misfuelling into water or waste tanks. Replace promptly if lost.\u003c\/p\u003e\n\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003eThis is a \u003cstrong\u003egas (red) cap only\u003c\/strong\u003e — confirm your fill body is the Sea-Dog 357010 series and uses 1-1\/4\" x 11-1\/2 NPSM straight thread before ordering. For a complete gas deck fill assembly with keyless cap, see the \u003ca href=\"\/products\/seadog-3570301-gas-deckfill-w-keyless-cap\"\u003eSea-Dog 3570301 Gas Deck Fill with Keyless Cap\u003c\/a\u003e or the \u003ca href=\"\/products\/chrome-zinc-gas-fill-with-spla-354-3517501\"\u003eSea-Dog Chrome Zinc Gas Deck Fill with Keyless Cap – 1-1\/2\" Hose\u003c\/a\u003e. For other deck fill replacement caps in this series, check if a matching water (blue) or waste (black) cap is available for your fill body.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199441960996,"sku":"354-3570151","price":15.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/354-3570151_3573991.jpg?v=1785605474"},{"product_id":"deck-fill-cap-green-diesel-354-3570161","title":"Sea-Dog Green Diesel Deck Fill Replacement Cap – 1-1\/4\" NPSM (357016)","description":"\u003cp\u003eThe \u003cstrong\u003eSea-Dog 357016 Green Diesel Deck Fill Replacement Cap\u003c\/strong\u003e is a color-coded replacement cap for Sea-Dog 357010 series diesel deck fill fittings. The green cap designates the \u003cstrong\u003ediesel\u003c\/strong\u003e fill point — a critical safety convention on multi-fill boats to prevent misfuelling. The 1-1\/4\" x 11-1\/2 NPSM straight thread provides a secure, water-tight closure at the deck fill.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGreen color coding — designates diesel fill point per marine safety convention\u003c\/li\u003e\n\u003cli\u003eThread: 1-1\/4\" x 11-1\/2 NPSM straight\u003c\/li\u003e\n\u003cli\u003eDesigned for Sea-Dog 357010 series diesel deck fill fittings\u003c\/li\u003e\n\u003cli\u003eReplacement cap only — fill body sold separately\u003c\/li\u003e\n\u003cli\u003eSKU: 354-3570161\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBest Use Case\u003c\/h2\u003e\n\u003cp\u003eUse this cap to replace a missing or damaged cap on a Sea-Dog 357010 series diesel deck fill. On boats with multiple deck fills, maintaining correct color-coded caps is a safety requirement — green for diesel prevents accidental misfuelling into gasoline or water tanks. Replace promptly if lost to keep water and debris out of the fill hose.\u003c\/p\u003e\n\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003eThis is a \u003cstrong\u003ediesel (green) cap only\u003c\/strong\u003e — confirm your fill body is the Sea-Dog 357010 series and uses 1-1\/4\" x 11-1\/2 NPSM straight thread before ordering. For the matching gasoline (red) cap, see the \u003ca href=\"\/products\/cap-for-357010-gas-red-354-3570151\"\u003eSea-Dog Red Gas Deck Fill Replacement Cap (357015)\u003c\/a\u003e. For a complete deck fill assembly, see the \u003ca href=\"\/products\/seadog-3570301-gas-deckfill-w-keyless-cap\"\u003eSea-Dog 3570301 Gas Deck Fill with Keyless Cap\u003c\/a\u003e or the \u003ca href=\"\/products\/chrome-zinc-gas-fill-with-spla-354-3517501\"\u003eSea-Dog Chrome Zinc Gas Deck Fill with Keyless Cap – 1-1\/2\" Hose\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199441993764,"sku":"354-3570161","price":15.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/354-3570151_3573991_bddcb8c3-77b7-4b96-8b15-a77a1f56559b.jpg?v=1785605474"},{"product_id":"deck-fill-cap-black-waste-354-3570181","title":"Sea-Dog Black Waste Deck Fill Replacement Cap – 1-1\/4\" NPSM (357018)","description":"\u003cp\u003eThe \u003cstrong\u003eSea-Dog 357018 Black Waste Deck Fill Replacement Cap\u003c\/strong\u003e is a color-coded replacement cap for Sea-Dog 357010 series waste deck fill fittings. The black cap designates the \u003cstrong\u003ewaste (holding tank)\u003c\/strong\u003e fill or pump-out point — a critical safety and sanitation convention on multi-fill boats to prevent accidental cross-connection with fuel or water fills. The 1-1\/4\" x 11-1\/2 NPSM straight thread provides a secure, odor-sealing closure at the deck fitting.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eBlack color coding — designates waste\/holding tank deck fitting per marine convention\u003c\/li\u003e\n\u003cli\u003eThread: 1-1\/4\" x 11-1\/2 NPSM straight\u003c\/li\u003e\n\u003cli\u003eDesigned for Sea-Dog 357010 series waste deck fill fittings\u003c\/li\u003e\n\u003cli\u003eReplacement cap only — fill body sold separately\u003c\/li\u003e\n\u003cli\u003eSKU: 354-3570181\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBest Use Case\u003c\/h2\u003e\n\u003cp\u003eUse this cap to replace a missing or damaged cap on a Sea-Dog 357010 series waste deck fitting. A missing waste cap is both a sanitation and odor issue — replace promptly to maintain a proper seal on the holding tank pump-out connection. On boats with multiple deck fills, maintaining correct color-coded caps (red = gas, green = diesel, black = waste, blue = water) is essential for safe and compliant operation.\u003c\/p\u003e\n\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003eThis is a \u003cstrong\u003ewaste (black) cap only\u003c\/strong\u003e — confirm your fill body is the Sea-Dog 357010 series and uses 1-1\/4\" x 11-1\/2 NPSM straight thread before ordering. For the matching color-coded caps in this series, see the \u003ca href=\"\/products\/cap-for-357010-gas-red-354-3570151\"\u003eSea-Dog Red Gas Deck Fill Cap (357015)\u003c\/a\u003e and the \u003ca href=\"\/products\/deck-fill-cap-green-diesel-354-3570161\"\u003eSea-Dog Green Diesel Deck Fill Cap (357016)\u003c\/a\u003e. For a complete deck fill assembly, see the \u003ca href=\"\/products\/seadog-3570301-gas-deckfill-w-keyless-cap\"\u003eSea-Dog 3570301 Gas Deck Fill with Keyless Cap\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199442059300,"sku":"354-3570181","price":15.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/354-3570151_3573991_8959d846-49b3-48cb-bc27-5ba7c4880dd7.jpg?v=1785605477"},{"product_id":"replacement-deck-fill-cap-red-354-3570901","title":"Sea-Dog Red Clam Shell Deck Fill Replacement Cap – 1-1\/4\" NPSM (357090)","description":"\u003cp\u003eThe \u003cstrong\u003eSea-Dog 357090 Red Clam Shell Deck Fill Replacement Cap\u003c\/strong\u003e is a color-coded replacement cap for compatible Sea-Dog clam shell deck fill fittings. The red cap designates the \u003cstrong\u003egasoline\u003c\/strong\u003e fill point — an important safety convention on multi-fill boats to prevent misfuelling. The 1-1\/4\" x 11-1\/2 NPSM straight thread provides a secure, water-tight closure at the deck fill.\u003c\/p\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRed color coding — designates gasoline fill point per marine safety convention\u003c\/li\u003e\n\u003cli\u003eClam shell style cap\u003c\/li\u003e\n\u003cli\u003eThread: 1-1\/4\" x 11-1\/2 NPSM straight\u003c\/li\u003e\n\u003cli\u003eReplacement cap for compatible Sea-Dog clam shell deck fill fittings\u003c\/li\u003e\n\u003cli\u003eSKU: 354-3570901\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eBest Use Case\u003c\/h2\u003e\n\u003cp\u003eUse this cap to replace a missing or damaged cap on a compatible Sea-Dog clam shell deck fill fitting. On boats with multiple deck fills, maintaining correct color-coded caps is a safety requirement — red for gasoline prevents accidental misfuelling into water or waste tanks. Replace promptly if lost to keep water and debris out of the fill hose.\u003c\/p\u003e\n\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003eThis is a \u003cstrong\u003eclam shell style, gas (red) cap only\u003c\/strong\u003e — confirm your fill body uses the clam shell profile and 1-1\/4\" x 11-1\/2 NPSM straight thread before ordering. For the 357010 series color-coded caps (different fill body style), see the \u003ca href=\"\/products\/cap-for-357010-gas-red-354-3570151\"\u003eSea-Dog Red Gas Deck Fill Cap (357015)\u003c\/a\u003e, \u003ca href=\"\/products\/deck-fill-cap-green-diesel-354-3570161\"\u003eSea-Dog Green Diesel Deck Fill Cap (357016)\u003c\/a\u003e, and \u003ca href=\"\/products\/deck-fill-cap-black-waste-354-3570181\"\u003eSea-Dog Black Waste Deck Fill Cap (357018)\u003c\/a\u003e. For a complete deck fill assembly, see the \u003ca href=\"\/products\/seadog-3570301-gas-deckfill-w-keyless-cap\"\u003eSea-Dog 3570301 Gas Deck Fill with Keyless Cap\u003c\/a\u003e.\u003c\/p\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199442092068,"sku":"354-3570901","price":25.99,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/354-3570901-3570914.jpg?v=1785605479"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/collections\/thru_deck_fillers.png?v=1768624177","url":"https:\/\/marisolmarine.com\/collections\/deck-fillers.oembed?page=2","provider":"Marisol Marine Company","version":"1.0","type":"link"}