{"product_id":"leimo-kparts-fuel-pump-for-johnson-evinrude-outboards-25-140-hp-replacement-kit-with-filter-gasket","title":"LEIMO KPARTS Fuel Pump for Johnson\/Evinrude Outboards 25–140 HP — Replacement Kit with Filter \u0026 Gasket","description":"\u003cp\u003e\u003cstrong\u003eLEIMO KPARTS 438559 is a direct-fit replacement fuel pump kit for Johnson and Evinrude outboards (25–140 HP) that restores reliable fuel flow and includes gasket, filter and clip for straightforward installation.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eIf your older Johnson or Evinrude outboard hesitates to start, stalls under load, or smells like fuel, a worn fuel pump is a common cause. This LEIMO KPARTS assembly matches OEM interchange numbers (385784, 0438559, 433390, 395712, 398385, 438557) and comes with the filter and gasket needed to bring fuel delivery back to specification without modification.\u003c\/p\u003e\n\n\u003ch3\u003eWhich engines and model years will this pump fit?\u003c\/h3\u003e\n\u003cp\u003eThis pump is designed for late-production Johnson and Evinrude V4 and V6 outboards from the late 1980s and fits a wide horsepower range from 25 to 140 HP. It lists specific 1987–1988 model designations and works with Fuel Systems Accumix kits for small displacement engines.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Johnson\/Evinrude late-production 1987 models (J6, J8, E6, E8 series).\u003c\/li\u003e\n  \u003cli\u003eCompatible horsepower range: 25–140 HP; also cross-referenced to larger Crosflow engines.\u003c\/li\u003e\n  \u003cli\u003eInterchangeable with part numbers: 385784, 0438559, 433390, 395712, 398385, 438559, 438557.\u003c\/li\u003e\n  \u003cli\u003eV6 applications typically require two pumps—verify engine configuration before ordering.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow will replacing the fuel pump change engine performance?\u003c\/h3\u003e\n\u003cp\u003eInstalling a fresh pump generally returns steady fuel pressure, which improves starting, smoothness and throttle response. You should notice fewer stalls and reduced fuel odor when the pump and filter are operating properly.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eRestores consistent fuel flow for easier cold and warm starts.\u003c\/li\u003e\n  \u003cli\u003eHelps eliminate surging, stalling or hesitation under load.\u003c\/li\u003e\n  \u003cli\u003eReplaces degraded diaphragms or valves that cause vapor or leaks.\u003c\/li\u003e\n  \u003cli\u003eIncludes a new inline filter to prevent debris-related problems.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eIs installation difficult and what comes in the kit?\u003c\/h3\u003e\n\u003cp\u003eThe kit is engineered for a bolt-on swap with no permanent modifications required; basic hand tools and routine mechanical skills are sufficient for most DIYers. Packaging includes the items needed for the pump mount and immediate startup after installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eKit contents: 1 fuel pump, 1 gasket, 1 fuel filter and 1 retaining clip.\u003c\/li\u003e\n  \u003cli\u003eDesigned to match OEM mounting points and hose connections.\u003c\/li\u003e\n  \u003cli\u003eSimple clamp and hose transfers—no machining or drilling required.\u003c\/li\u003e\n  \u003cli\u003eSuggested inspection: replace aged fuel lines and clamps while accessible.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow do I confirm this pump is the right replacement for my boat?\u003c\/h3\u003e\n\u003cp\u003eCompare the part numbers stamped on your current pump and consult your engine model plate; the pump also lists common interchange numbers used by Johnson\/Evinrude. If your engine is a V6, remember many V6 late-models require two pumps—one per bank.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMatch one of the interchange numbers: 385784, 395712, 398385, 433390, 438559, 0438559, 438557.\u003c\/li\u003e\n  \u003cli\u003eCheck engine model\/year codes like J6RCUD, E6RCUD, J8RCUD, etc.\u003c\/li\u003e\n  \u003cli\u003eConfirm horsepower rating on the engine plate (25–140 HP covered).\u003c\/li\u003e\n  \u003cli\u003eContact a mechanic if your engine shows different fuel system variants.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Boat owners, marine mechanics and restoration projects needing a dependable, economical replacement fuel pump for late-1980s Johnson and Evinrude outboards. It's particularly useful if you want an OEM-compatible assembly that includes the gasket and filter to complete the repair in one trip, avoid unnecessary downtime, and restore smooth, quiet operation to older motors.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Will this pump fit my 1987 Johnson outboard?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this pump fits many late-production 1987 Johnson models listed (J6\/J8 series); match the part numbers or model code to be sure.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Do I need anything else to install the pump?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes pump, gasket, filter and clip; replace old hoses or clamps if degraded, and V6 engines may need two pumps.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"LEIMO KPARTS","offers":[{"title":"Default Title","offer_id":48084420788382,"sku":"B099SBB4WT","price":33.45,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/leimo-kparts-front-view-pump-kit.jpg?v=1785854783","url":"https:\/\/northtrailauto.ca\/products\/leimo-kparts-fuel-pump-for-johnson-evinrude-outboards-25-140-hp-replacement-kit-with-filter-gasket","provider":"North Trail Auto","version":"1.0","type":"link"}