{"product_id":"seachoice-50-21019-full-flow-oil-filter-20-micron","title":"Seachoice 50-21019 Full-Flow Oil Filter – 20 Micron | Suzuki \u0026 Johnson\/Evinrude 4-Stroke","description":"\u003csection class=\"product-description\"\u003e\n\n\u003ch2\u003eSeachoice 50-21019 Full-Flow Oil Filter – 20 Micron\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003ePart Number:\u003c\/strong\u003e 50-21019  |  \u003cstrong\u003eSKU:\u003c\/strong\u003e 50-21019  |  \u003cstrong\u003eUPC:\u003c\/strong\u003e 719249210193\u003c\/p\u003e\n\n\u003cp\u003eThe Seachoice 50-21019 is a 20-micron full-flow spin-on oil filter for selected Suzuki and Johnson\/Evinrude 4-stroke outboard engines. It crosses directly to Sierra 18-7897, Suzuki 16510-82703, and Johnson\/Evinrude OEM filter numbers. Built with high-efficiency cellulose filter media, an epoxy-coated corrosion-resistant canister, reinforced body construction, heavy-duty end-cap seals, and an anti-drain-back valve, it meets or exceeds original equipment filtration requirements.\u003c\/p\u003e\n\n\u003ch2\u003eKey Specifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eFiltration: 20 micron\u003c\/li\u003e\n\u003cli\u003eFilter type: Full-flow spin-on\u003c\/li\u003e\n\u003cli\u003eFilter media: High-efficiency cellulose\u003c\/li\u003e\n\u003cli\u003eAnti-drain-back valve: Yes\u003c\/li\u003e\n\u003cli\u003eCanister: Epoxy-coated steel for corrosion resistance\u003c\/li\u003e\n\u003cli\u003eBody: Reinforced construction\u003c\/li\u003e\n\u003cli\u003eEnd-cap seals: Heavy-duty\u003c\/li\u003e\n\u003cli\u003eManufactured in an ISO\/TS 16949 certified facility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCompatible Applications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eSuzuki DF115 4-stroke outboards, approximately 2002–2012 (verify by serial number)\u003c\/li\u003e\n\u003cli\u003eSuzuki DF140 4-stroke outboards, approximately 2002–2012 (verify by serial number)\u003c\/li\u003e\n\u003cli\u003eJohnson\/Evinrude 90 HP 4-stroke outboards, selected models 2003–2006\u003c\/li\u003e\n\u003cli\u003eJohnson\/Evinrude 115 HP 4-stroke outboards, selected models 2003–2006\u003c\/li\u003e\n\u003cli\u003eJohnson\/Evinrude 140 HP 4-stroke EFI outboards, selected models 2003–2006\u003c\/li\u003e\n\u003cli\u003eOther Suzuki and Johnson\/Evinrude 4-stroke applications specifying Suzuki 16510-82703 or Sierra 18-7897\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003e\u003cem\u003e\u003cstrong\u003eFitment Note:\u003c\/strong\u003e Suzuki and Johnson\/Evinrude 4-stroke engines use multiple oil filter configurations across different model families and production years. Always confirm your engine model, horsepower, model year, and existing filter part number before ordering. Matching a cross-reference number is more reliable than ordering by appearance or physical size.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch2\u003eService Interval\u003c\/h2\u003e\n\u003cp\u003eReplace at every scheduled engine oil service. Follow the outboard manufacturer’s recommended interval for your specific engine model — typically every 100 hours or once per season, whichever comes first.\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 retained gasket will cause an oil leak\u003c\/li\u003e\n\u003cli\u003eClean the filter mounting surface\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\u003eRun the engine and inspect for leaks before returning to service\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eCross-Reference Part Numbers\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeachoice:\u003c\/strong\u003e 50-21019 \/ 21019\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSierra:\u003c\/strong\u003e 18-7897\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eJohnson \/ Evinrude:\u003c\/strong\u003e 5033919, 778887\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSuzuki:\u003c\/strong\u003e 16510-82703\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eEMP:\u003c\/strong\u003e 35-57815\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMallory:\u003c\/strong\u003e 9-57815\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-7897-4-cycle-outboard-oil-filter\"\u003eSierra 7897 4-Cycle Outboard Oil Filter\u003c\/a\u003e — Sierra OEM-equivalent filter this unit replaces\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachoice-50-21004-full-flow-oil-filter-20-micron\"\u003eSeachoice 50-21004 Full-Flow Oil Filter – 20 Micron\u003c\/a\u003e — Mercury \u0026amp; Mariner 4-stroke outboard filter\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachoice-50-21011-full-flow-oil-filter-20-micron\"\u003eSeachoice 50-21011 Full-Flow Oil Filter – 20 Micron\u003c\/a\u003e — Mercury FourStroke \u0026amp; Yamaha 69J-series filter\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachoice-50-21018-full-flow-oil-filter-20-micron\"\u003eSeachoice 50-21018 Full-Flow Oil Filter – 20 Micron\u003c\/a\u003e — Yamaha 3FV\/3FC-series 4-stroke outboard filter\u003c\/li\u003e\n\u003cli\u003e\n\u003ca href=\"\/products\/seachoice-50-21001-full-flow-oil-filter-20-micron\"\u003eSeachoice 50-21001 Full-Flow Oil Filter – 20 Micron\u003c\/a\u003e — MerCruiser, Volvo Penta \u0026amp; OMC sterndrive filter\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 Suzuki DF115 and DF140 4-stroke outboards — one of the most commonly serviced Suzuki outboard families — and on Johnson\/Evinrude 4-stroke EFI outboards in the 90–140 HP range. Suzuki DF-series engines are widely used on aluminum fishing boats and mid-size runabouts, making this a practical service item for shops and customers on those platforms.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Issues:\u003c\/strong\u003e Suzuki and Johnson\/Evinrude both use multiple filter configurations across their 4-stroke lineups, and filters often look similar. The most reliable fitment confirmation is matching Suzuki 16510-82703, Sierra 18-7897, or Johnson\/Evinrude 5033919 \/ 778887 against what is currently on the engine. As with all spin-on filters, remind customers to confirm the old gasket came off with the old filter — leaving the old gasket on the mount is a common cause of oil leaks after service.\u003c\/p\u003e\n\n\u003c\/section\u003e","brand":"LNS","offers":[{"title":"Default Title","offer_id":51199649218596,"sku":"50-21019","price":17.49,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/50-21017_Main_f3f490c6-52de-40f2-977b-d051837d3e42.jpg?v=1785611143","url":"https:\/\/marisolmarine.com\/products\/seachoice-50-21019-full-flow-oil-filter-20-micron","provider":"Marisol Marine Company","version":"1.0","type":"link"}