{"product_id":"sierra-18-7876-1-oil-filter-gm-chevy-long","title":"Sierra 18-7876-1 Oil Filter – GM\/Chevy Long","description":"\u003csection class=\"product-description\"\u003e\n\n\u003ch2\u003eSierra 18-7876-1 Oil Filter – GM\/Chevy Long\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 18-7876-1  |  \u003cstrong\u003eSKU:\u003c\/strong\u003e 47-78761  |  \u003cstrong\u003eUPC:\u003c\/strong\u003e 808282373603\u003c\/p\u003e\n\n\u003cp\u003eThe Sierra 18-7876-1 is a long-style replacement oil filter for GM-based marine gasoline engines, including common MerCruiser inboard and sterndrive applications. Built with a heavy-wall steel canister, epoxy corrosion protection, and high-efficiency filter media, it meets or exceeds original equipment filtration requirements. An anti-drain-back valve helps retain oil at the filter between uses, reducing dry-start conditions.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eThread: 13\/16\"–16\u003c\/li\u003e\n\u003cli\u003eStyle: Long canister\u003c\/li\u003e\n\u003cli\u003eHeight: approximately 5.32 in.\u003c\/li\u003e\n\u003cli\u003eAnti-drain-back valve: Yes\u003c\/li\u003e\n\u003cli\u003eCanister: Heavy-wall steel\u003c\/li\u003e\n\u003cli\u003eCorrosion protection: Epoxy-coated interior\u003c\/li\u003e\n\u003cli\u003eFilter media: High-efficiency, meets or exceeds OEM specification\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatible Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eGM 283, 305, 307, 350, and 454 cubic inch marine inboard engines\u003c\/li\u003e\n\u003cli\u003eGM-based MerCruiser sterndrive engines (verify by model and serial number)\u003c\/li\u003e\n\u003cli\u003eGM inline-4 and inline-6 marine applications (earlier production)\u003c\/li\u003e\n\u003cli\u003eOther GM-block marine inboard and sterndrive engines using a 13\/16\"–16 long-style filter\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eFitment Note:\u003c\/strong\u003e This is the long GM-style filter — confirm there is adequate installation clearance at your engine. Some GM marine engines use the shorter-style filter. Match to your existing part number or OEM cross-reference before ordering.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eService Interval\u003c\/h2\u003e\n\u003cp\u003eReplace at every engine oil change. Follow the engine manufacturer's recommended oil change interval — typically every 100 hours of operation or once per season, whichever comes first. Always replace the filter when changing engine oil.\u003c\/p\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eRemove the old filter and confirm the old gasket has come away with it — a double-gasket condition will cause an oil leak\u003c\/li\u003e\n\u003cli\u003eClean the filter mounting surface before installing the new filter\u003c\/li\u003e\n\u003cli\u003eLightly coat the new filter gasket with fresh engine oil before threading it on\u003c\/li\u003e\n\u003cli\u003eTighten by hand plus ¾ turn, or per engine manufacturer specification — do not over-tighten\u003c\/li\u003e\n\u003cli\u003eStart the engine and inspect for leaks before returning the vessel to service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eOEM \u0026amp; Cross-Reference Part Numbers\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSierra:\u003c\/strong\u003e 18-7876-1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCrusader:\u003c\/strong\u003e 201104\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEMP:\u003c\/strong\u003e 35-57801\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMallory:\u003c\/strong\u003e 9-57811\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMarine Power:\u003c\/strong\u003e 0905-000-0\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMerCruiser:\u003c\/strong\u003e 14957, 16595T1, 32716, 32717, 35-16595, 35-16595T, 35-802885Q, 35-802885T, 35-881126K01, 35-99884, 52022, 52731, 54111\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eOMC:\u003c\/strong\u003e 173233, 502901\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePleasurecraft:\u003c\/strong\u003e R-077002\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQuicksilver:\u003c\/strong\u003e 35-16595Q\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVolvo Penta:\u003c\/strong\u003e 3850559\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eYamaha Sterndrive:\u003c\/strong\u003e YSC-14231-20-0C\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWix:\u003c\/strong\u003e 51061\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFram:\u003c\/strong\u003e PH13\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eRelated Products\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/sierra-78242-oil-filter-gm-chev-short-47-78242\"\u003eSierra 78242 Oil Filter – GM\/Chev Short\u003c\/a\u003e — short-style alternative for engines with limited clearance\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sierra-78791-oil-filter-gm-chevy-v-6\"\u003eSierra 78791 Oil Filter – GM\/Chevy V-6\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sierra-78781-oil-filter-ford-chrysler-volvo-short-47-78781\"\u003eSierra 78781 Oil Filter – Ford\/Chrysler\/Volvo Short\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sierra-18-57824-marine-oil-filter-mastercraft-ilmor-gm-ls-v8-remote-mount\"\u003eSierra 18-57824 Marine Oil Filter – MasterCraft \u0026amp; Ilmor GM LS V8 Remote Mount\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/sierra-oil-drain-kit-1-2-20-thread-42-length-47-7891\"\u003eSierra Oil Drain Kit – 1\/2\"-20 Thread, 42\" Length (47-7891)\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eParts Desk Insights\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e Routine oil and filter changes on GM\/Chevrolet-powered marine inboard and sterndrive engines — including common MerCruiser applications built on a GM block. At about 5.32 in. tall, this is the long-canister version and holds more oil than the short-style filter, providing solid filtration capacity for high-volume GM marine engines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Issues:\u003c\/strong\u003e The most common ordering mistake is long vs. short confusion. If a customer is unsure which filter their engine takes, ask them to check the existing filter's part number or measure the installed height. Engines in tight engine compartments may require the short filter due to clearance. Also remind customers to always check that the old gasket comes off with the old filter — leaving a double gasket on the mount is a frequent cause of post-service oil leaks.\u003c\/p\u003e\n\n\u003c\/section\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199649677348,"sku":"47-78761","price":19.39,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/47-78761.jpg?v=1785611153","url":"https:\/\/marisolmarine.com\/products\/sierra-18-7876-1-oil-filter-gm-chevy-long","provider":"Marisol Marine Company","version":"1.0","type":"link"}