{"product_id":"carburetor-rebuild-kit-fits-johnson-evinrude-v4-85-140-hp-v6-150-235-hp-replaces-439076-392550","title":"Carburetor Rebuild Kit – Fits Johnson\/Evinrude V4 85-140 HP, V6 150-235 HP (Replaces 439076, 392550)","description":"\u003cstyle\u003e\n  \/* Outer container allows horizontal scrolling (with iOS momentum) *\/\n  .ss-table-wrap { overflow-x:auto; -webkit-overflow-scrolling:touch; }\n\n  \/* Base table styles *\/\n  table.ss-table { width:100%; border-collapse:collapse; min-width:640px; }\n  table.ss-table th, table.ss-table td {\n    padding:10px 12px; border:1px solid #e5e7eb; text-align:left; vertical-align:top;\n  }\n\n  \/* Key: prevent wrapping, word breaks, and vertical text in headers *\/\n  table.ss-table th {\n    white-space:nowrap;       \/* Do not wrap *\/\n    word-break:normal;        \/* Don’t break words *\/\n    letter-spacing:normal;    \/* Prevent theme styles from stretching letters *\/\n    font-weight:600;\n    background:#f8fafc;\n  }\n\n  \/* Small screen optimization *\/\n  @media (max-width:480px){\n    table.ss-table th, table.ss-table td { padding:8px 10px; font-size:14px; }\n  }\n\u003c\/style\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eProduct Details\u003c\/h2\u003e\n  \u003cp\u003eThis \u003cstrong\u003eCarburetor Rebuild Kit – Fits Johnson\/Evinrude V4 85-140 HP, V6 150-235 HP (Replaces 439076, 392550)\u003c\/strong\u003e provides all essential components to restore fuel delivery and performance in a wide range of Johnson\/Evinrude outboard engines. It covers V4 Crossflow models from 1977–1983, V6 Crossflow models from 1976–1993, and various small engines from 1986 and newer.\u003c\/p\u003e\n  \u003cp\u003eThe kit serves as a direct interchange for OEM part numbers 439076, 392550, 398586, 434888, and 435443, as well as aftermarket references like Sierra 18-7046 and Mercury Marine 879055A01.\u003c\/p\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003eEasy Installation:\u003c\/strong\u003e Designed as a direct replacement for the original components.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eComplete Service:\u003c\/strong\u003e Includes necessary gaskets, diaphragms, O-rings, and the needle \u0026amp; seat assembly for a full rebuild.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eQuality Manufacturing:\u003c\/strong\u003e Produced in an ISO9002 certified facility to meet stringent quality standards.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n  \u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Part Number Cross-Reference\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003cth\u003ePart Number\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eOMC\/Johnson\/Evinrude\u003c\/td\u003e\n          \u003ctd\u003e439076 \/ 0439076\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eOMC\/Johnson\/Evinrude\u003c\/td\u003e\n          \u003ctd\u003e392550 \/ 0392550\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eOMC\/Johnson\/Evinrude\u003c\/td\u003e\n          \u003ctd\u003e398586 \/ 0398586\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eOMC\/Johnson\/Evinrude\u003c\/td\u003e\n          \u003ctd\u003e434888 \/ 0434888\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eOMC\/Johnson\/Evinrude\u003c\/td\u003e\n          \u003ctd\u003e435443 \/ 0435443\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eSierra\u003c\/td\u003e\n          \u003ctd\u003e18-7046\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eMercury Marine\u003c\/td\u003e\n          \u003ctd\u003e879055A01\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n  \u003cp\u003eConfirm your engine model\/year in the table below.\u003c\/p\u003e\n  \u003cp\u003eThis kit is designed for a wide range of Johnson\/Evinrude 2-stroke outboard engines, including V4, V6, and smaller displacement models.\u003c\/p\u003e\n  \u003cdiv class=\"ss-table-wrap\"\u003e\n    \u003ctable class=\"ss-table\" aria-label=\"Engine and Model Compatibility\"\u003e\n      \u003cthead\u003e\n        \u003ctr\u003e\n          \u003cth\u003eBrand\u003c\/th\u003e\n          \u003cth\u003eModel\u003c\/th\u003e\n          \u003cth\u003eRated HP\u003c\/th\u003e\n          \u003cth\u003eStroke\u003c\/th\u003e\n          \u003cth\u003eYears\u003c\/th\u003e\n          \u003cth\u003eOEM Part No.\u003c\/th\u003e\n        \u003c\/tr\u003e\n      \u003c\/thead\u003e\n      \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n          \u003ctd\u003eV4 Crossflow\u003c\/td\u003e\n          \u003ctd\u003e85\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1977, 1980–1983\u003c\/td\u003e\n          \u003ctd\u003e439076\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n          \u003ctd\u003eV4 Crossflow\u003c\/td\u003e\n          \u003ctd\u003e90\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1977, 1980–1983\u003c\/td\u003e\n          \u003ctd\u003e439076\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n          \u003ctd\u003eV4 Crossflow\u003c\/td\u003e\n          \u003ctd\u003e100\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1977, 1980–1983\u003c\/td\u003e\n          \u003ctd\u003e439076\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n          \u003ctd\u003eV4 Crossflow\u003c\/td\u003e\n          \u003ctd\u003e115\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1977, 1980–1983\u003c\/td\u003e\n          \u003ctd\u003e439076\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n          \u003ctd\u003eV4 Crossflow\u003c\/td\u003e\n          \u003ctd\u003e125\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1977, 1980–1983\u003c\/td\u003e\n          \u003ctd\u003e439076\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n          \u003ctd\u003eV4 Crossflow\u003c\/td\u003e\n          \u003ctd\u003e140\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1977, 1980–1983\u003c\/td\u003e\n          \u003ctd\u003e439076\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n          \u003ctd\u003eV6 Crossflow\u003c\/td\u003e\n          \u003ctd\u003e150\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1979–1990\u003c\/td\u003e\n          \u003ctd\u003e439076\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n          \u003ctd\u003eV6 Crossflow\u003c\/td\u003e\n          \u003ctd\u003e155\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1984–1993\u003c\/td\u003e\n          \u003ctd\u003e439076\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n          \u003ctd\u003eV6 Crossflow\u003c\/td\u003e\n          \u003ctd\u003e175\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1977–1991\u003c\/td\u003e\n          \u003ctd\u003e439076\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n          \u003ctd\u003eV6 Crossflow\u003c\/td\u003e\n          \u003ctd\u003e185\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1984\u003c\/td\u003e\n          \u003ctd\u003e439076\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n          \u003ctd\u003eV6 Crossflow\u003c\/td\u003e\n          \u003ctd\u003e200\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1976–1983\u003c\/td\u003e\n          \u003ctd\u003e439076\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n          \u003ctd\u003eV6 Crossflow\u003c\/td\u003e\n          \u003ctd\u003e235\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1978–1984\u003c\/td\u003e\n          \u003ctd\u003e439076\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n          \u003ctd\u003eSmall Engines\u003c\/td\u003e\n          \u003ctd\u003e6\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1986+\u003c\/td\u003e\n          \u003ctd\u003e439076\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n          \u003ctd\u003eSmall Engines\u003c\/td\u003e\n          \u003ctd\u003e8\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1986+\u003c\/td\u003e\n          \u003ctd\u003e439076\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n          \u003ctd\u003eSmall Engines\u003c\/td\u003e\n          \u003ctd\u003e9.9\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1989+\u003c\/td\u003e\n          \u003ctd\u003e439076\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n          \u003ctd\u003eSmall Engines\u003c\/td\u003e\n          \u003ctd\u003e15\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1989+\u003c\/td\u003e\n          \u003ctd\u003e439076\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n          \u003ctd\u003eSmall Engines\u003c\/td\u003e\n          \u003ctd\u003e20\u003c\/td\u003e\n          \u003ctd\u003e2-Stroke\u003c\/td\u003e\n          \u003ctd\u003e1991–1997\u003c\/td\u003e\n          \u003ctd\u003e439076\u003c\/td\u003e\n        \u003c\/tr\u003e\n      \u003c\/tbody\u003e\n    \u003c\/table\u003e\n  \u003c\/div\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n  \u003cdl\u003e\n    \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eCarburetor Rebuild Kit\u003c\/dd\u003e\n    \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect Replacement\u003c\/dd\u003e\n    \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eGasoline\u003c\/dd\u003e\n    \u003cdt\u003eComponents\u003c\/dt\u003e\n\u003cdd\u003eGaskets, Diaphragms, O-rings, Needle \u0026amp; Seat Assembly\u003c\/dd\u003e\n    \u003cdt\u003eMaterial\u003c\/dt\u003e\n\u003cdd\u003eOEM-specification rubber, cork, and metal components\u003c\/dd\u003e\n    \u003cdt\u003eProduction Standards\u003c\/dt\u003e\n\u003cdd\u003eISO9002 certified factory\u003c\/dd\u003e\n    \u003cdt\u003eWarranty\u003c\/dt\u003e\n\u003cdd\u003e1 Year against manufacturing defects\u003c\/dd\u003e\n    \u003cdt\u003eOther Technical Attributes\u003c\/dt\u003e\n\u003cdd\u003eAftermarket replacement (non-OEM)\u003c\/dd\u003e\n  \u003c\/dl\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e1 x Carburetor Rebuild Kit (\u003cspan style=\"color:#d0021b;\"\u003e439076\u003c\/span\u003e)\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n  \u003col\u003e\n    \u003cli\u003eDisconnect the battery and shut off the fuel supply. Place a rag under the carburetor to catch any spilled fuel.\u003c\/li\u003e\n    \u003cli\u003eCarefully remove the air silencer\/cover and disconnect all fuel lines, throttle linkages, and choke linkages from the carburetor. Note their positions for reassembly.\u003c\/li\u003e\n    \u003cli\u003eUnbolt and remove the carburetor from the intake manifold.\u003c\/li\u003e\n    \u003cli\u003eDisassemble the carburetor on a clean workbench, taking care to organize all parts. Remove old gaskets, seals, the needle, and seat.\u003c\/li\u003e\n    \u003cli\u003eClean all metal components thoroughly with carburetor cleaner, ensuring all jets and passages are clear of debris. Do not use cleaner on rubber or plastic parts.\u003c\/li\u003e\n    \u003cli\u003eInstall the new components from the rebuild kit, including gaskets, diaphragms, o-rings, and the needle\/seat assembly.\u003c\/li\u003e\n    \u003cli\u003eReassemble the carburetor, ensuring all screws are tightened to the correct torque specifications.\u003c\/li\u003e\n    \u003cli\u003eReinstall the carburetor onto the engine, reconnecting linkages and fuel lines.\u003c\/li\u003e\n    \u003cli\u003eReconnect the battery, turn on the fuel supply, and prime the system. Check for leaks before starting the engine.\u003c\/li\u003e\n  \u003c\/ol\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow do I know if my carburetor needs rebuilding?\u003c\/summary\u003e\n    \u003cp\u003eCommon signs include hard starting, rough idling, stalling, hesitation on acceleration, black smoke from the exhaust, or fuel leaking from the carburetor body. These symptoms suggest that internal components have worn out or passages are clogged.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes this kit fit both V4 and V6 engines?\u003c\/summary\u003e\n    \u003cp\u003eYes, this kit is designed to service a wide range of Johnson and Evinrude V4 (85-140 HP) and V6 (150-235 HP) Crossflow engines within the specified year ranges. Always check the compatibility table to confirm your exact model and year.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWill this kit fix an engine that won't start?\u003c\/summary\u003e\n    \u003cp\u003eIf the starting issue is caused by a faulty carburetor (e.g., clogged pilot jet, incorrect fuel level from a bad needle\/seat), this kit can resolve the problem. However, starting issues can also be caused by ignition, compression, or other fuel system problems.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs any special tool required for installation?\u003c\/summary\u003e\n    \u003cp\u003eStandard mechanic's tools (screwdrivers, wrenches, sockets) are typically sufficient. A can of carburetor cleaner and a clean workspace are highly recommended. No specialty tools are usually necessary.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow often should a carburetor be rebuilt?\u003c\/summary\u003e\n    \u003cp\u003eThere is no fixed interval. It depends on usage, fuel quality, and storage conditions (especially with ethanol-blended fuels). It's best to rebuild it when performance issues arise. Regular use of a fuel stabilizer can extend the life of the components.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eOEM vs. Aftermarket?\u003c\/summary\u003e\n    \u003cp\u003eThis listing is an aftermarket replacement (not OEM). Built to OEM-level specifications with comparable materials. Manufactured in an ISO 9002 facility, batch-inspected for consistency.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eShipping speed \u0026amp; cost\u003c\/summary\u003e\n    \u003cp\u003eWe ship worldwide quickly—typical transit 5–15 days. Standard shipping is free; expedited options appear at checkout where available.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWarranty \u0026amp; returns\u003c\/summary\u003e\n    \u003cp\u003eCovered by a 1-year warranty against manufacturing defects under normal use. If issues arise, contact support with your order details. Returns are accepted within our standard window (unused \u0026amp; in original condition). See our policy page or reach out for instructions.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eVerify images\/specifications vs your original part. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n    \u003cli\u003eThis is an aftermarket replacement, not an OEM component.\u003c\/li\u003e\n    \u003cli\u003eProfessional installation is recommended for safety and performance.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n\n\u003csection\u003e\n  \u003ch2\u003eAbout Sea Sierra\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003e\n\u003cstrong\u003ePro-Grade Standards\u003c\/strong\u003e — We supply marine parts engineered to OEM-level tolerances and tested for real-world conditions.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — Free standard delivery to most regions in 5–15 days.\u003c\/li\u003e\n    \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — Fair pricing without compromising on materials or QC.\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/section\u003e\n","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50723783180603,"sku":"23CR487","price":22.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/23CR487-1.jpg?v=1763031663","url":"https:\/\/seasierra.com\/products\/carburetor-rebuild-kit-fits-johnson-evinrude-v4-85-140-hp-v6-150-235-hp-replaces-439076-392550","provider":"SeaSierra","version":"1.0","type":"link"}