{"product_id":"343870-433000-float-chamber-carb-bowl-for-johnson-evinrude-jlm-marine","title":"343870 433000 Float Chamber Carb Bowl for Johnson Evinrude | JLM Marine","description":"\u003ch2\u003eFloat Chamber Carb Bowl 343870 433000 – Fits Johnson\/Evinrude 2-Stroke 60° V4 \u0026amp; V6 Motors\u003c\/h2\u003e\n\n\u003cp\u003eThis aftermarket replacement float chamber carburetor bowl is designed for \u003cstrong\u003eJohnson\/Evinrude 2-stroke 60-degree V4 and V6 carbureted motors\u003c\/strong\u003e ranging from 90 HP to 175 HP. Engineered to fit all non-fuel injected 60-degree configurations from 1991 to 2006, this component ensures reliable fuel delivery and carburetor performance across a wide range of outboard applications.\u003c\/p\u003e\n\n\u003cp\u003eThis float chamber directly replaces OEM part numbers \u003cstrong\u003e343870\u003c\/strong\u003e, \u003cstrong\u003e433000\u003c\/strong\u003e, and \u003cstrong\u003e766418\u003c\/strong\u003e, providing a cost-effective solution for carburetor maintenance and repair on both V4 and V6 60-degree motors. \u003cstrong\u003eNote:\u003c\/strong\u003e This part does NOT fit Crossflow or 90-degree motors.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003eCompatible with all 60-degree V4 and V6 carbureted motors (non-fuel injected)\u003c\/li\u003e\n  \u003cli\u003eDirect replacement for multiple OEM part numbers\u003c\/li\u003e\n  \u003cli\u003eIncludes complete float chamber assembly as pictured\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Cross-Reference\u003c\/h2\u003e\n\n\u003cp\u003eUse this table to confirm equivalent part numbers across OEM and aftermarket brands:\u003c\/p\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\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\u003e343870\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOMC \/ Johnson \/ Evinrude\u003c\/td\u003e\n      \u003ctd\u003e433000\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOMC \/ Johnson \/ Evinrude\u003c\/td\u003e\n      \u003ctd\u003e766418\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003eCompatible Engine Models\u003c\/h2\u003e\n\n\u003cp\u003eConfirm your engine model\/year in the table below. For Johnson\/Evinrude owners, here's a guide to help you identify your engine's serial\/model: \u003ca href=\"https:\/\/jlmmarine.com\/blogs\/serial-number-guide\/johnson-serial-number-guide\" rel=\"nofollow noopener\" target=\"_blank\"\u003eJohnson\/Evinrude Serial Number Guide\u003c\/a\u003e.\u003c\/p\u003e\n\n\u003cdiv style=\"overflow-x:auto;\"\u003e\n  \u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\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\u003eNotes\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\u003e4 Cyl 3.600 Bore 60 Degree\u003c\/td\u003e\n        \u003ctd\u003e80 HP\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003e1998–1999\u003c\/td\u003e\n        \u003ctd\u003eV4 60° Carbureted\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n        \u003ctd\u003e4 Cyl 3.600 Bore 60 Degree\u003c\/td\u003e\n        \u003ctd\u003e90 HP\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003e1995–2006\u003c\/td\u003e\n        \u003ctd\u003eV4 60° Carbureted\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n        \u003ctd\u003e4 Cyl 3.600 Bore 60 Degree\u003c\/td\u003e\n        \u003ctd\u003e100 HP\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003e1998–2001\u003c\/td\u003e\n        \u003ctd\u003eV4 60° Carbureted\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n        \u003ctd\u003e4 Cyl 3.600 Bore 60 Degree\u003c\/td\u003e\n        \u003ctd\u003e115 HP\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003e1995–2006\u003c\/td\u003e\n        \u003ctd\u003eV4 60° Carbureted\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n        \u003ctd\u003e6 Cyl 3.600 Bore 60 Degree\u003c\/td\u003e\n        \u003ctd\u003e105 HP\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003e1992–2001\u003c\/td\u003e\n        \u003ctd\u003eV6 60° Carbureted\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n        \u003ctd\u003e6 Cyl 3.600 Bore 60 Degree\u003c\/td\u003e\n        \u003ctd\u003e150 HP\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003e1991–2006\u003c\/td\u003e\n        \u003ctd\u003eV6 60° Carbureted\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eJohnson\/Evinrude\u003c\/td\u003e\n        \u003ctd\u003e6 Cyl 3.600 Bore 60 Degree\u003c\/td\u003e\n        \u003ctd\u003e175 HP\u003c\/td\u003e\n        \u003ctd\u003e2-Stroke\u003c\/td\u003e\n        \u003ctd\u003e1991–2006\u003c\/td\u003e\n        \u003ctd\u003eV6 60° Carbureted\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cp\u003e\u003cstrong\u003eMay fit other models not listed.\u003c\/strong\u003e Fits all 60-degree V4 and V6 carbureted motors (all years, non-fuel injected). \u003cstrong\u003eDoes NOT fit Crossflow or 90-degree motors.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\n\u003ctable border=\"1\" cellpadding=\"8\" cellspacing=\"0\"\u003e\n  \u003cthead\u003e\n    \u003ctr\u003e\n      \u003cth\u003eSpecification\u003c\/th\u003e\n      \u003cth\u003eValue\u003c\/th\u003e\n    \u003c\/tr\u003e\n  \u003c\/thead\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eOEM Part Number\u003c\/td\u003e\n      \u003ctd\u003e343870, 433000, 766418\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eApplication\u003c\/td\u003e\n      \u003ctd\u003eCarburetor Float Chamber \/ Bowl\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCompatible Configuration\u003c\/td\u003e\n      \u003ctd\u003e60-Degree V4 \u0026amp; V6 Carbureted Motors Only\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eDoes NOT Fit\u003c\/td\u003e\n      \u003ctd\u003eCrossflow or 90-Degree Motors\u003c\/td\u003e\n    \u003c\/tr\u003e\n    \u003ctr\u003e\n      \u003ctd\u003eCondition\u003c\/td\u003e\n      \u003ctd\u003eBrand New Aftermarket Replacement\u003c\/td\u003e\n    \u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch2\u003ePackage Contents\u003c\/h2\u003e\n\n\u003cp\u003eYour purchase includes:\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003e\u003cstrong\u003e1 × Carburetor Float Chamber (Carb Bowl) Repair Kit\u003c\/strong\u003e\u003c\/span\u003e\u003c\/li\u003e\n  \u003cli\u003e\u003cspan style=\"color:red;\"\u003eThe package contains all the parts shown in the product images.\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Guide\u003c\/h2\u003e\n\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDisconnect the fuel line\u003c\/strong\u003e from the carburetor and ensure the engine is cool. Remove the engine cowling to access the carburetor assembly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eRemove the old float chamber\u003c\/strong\u003e by unscrewing the mounting bolts or screws securing it to the carburetor body. Carefully detach the chamber and note the orientation of gaskets and seals.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClean the mating surfaces\u003c\/strong\u003e on the carburetor body to remove old gasket material, fuel residue, and debris. Ensure surfaces are smooth and dry.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInstall the new float chamber\u003c\/strong\u003e by aligning it with the carburetor body, ensuring all gaskets and O-rings are properly seated. Torque mounting bolts evenly to manufacturer specifications to prevent leaks.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eReconnect the fuel line\u003c\/strong\u003e securely and check all connections for tightness. Prime the fuel system and inspect for leaks before starting the engine.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTest the engine\u003c\/strong\u003e at idle and under load to confirm proper fuel delivery and carburetor function. Adjust idle mixture if necessary per manufacturer guidelines.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How do I confirm this float chamber fits my Johnson\/Evinrude outboard?\u003c\/strong\u003e\u003cbr\u003e\nA: Check the Compatible Engine Models table above for your engine's HP, year, and configuration. This part fits all 60-degree V4 and V6 carbureted motors (non-fuel injected) from 1991–2006. It does NOT fit Crossflow or 90-degree motors. Verify your original part number matches 343870, 433000, or 766418.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What are the signs that my carburetor float chamber needs replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: Common symptoms include fuel leaks around the carburetor bowl, rough idling, difficulty starting, flooding, or poor throttle response. Cracks, corrosion, or damaged gasket surfaces on the old chamber also indicate replacement is needed.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Can I use this on a 90-degree or Crossflow motor?\u003c\/strong\u003e\u003cbr\u003e\nA: No. This float chamber is designed exclusively for 60-degree V4 and V6 carbureted motors. Installing it on a 90-degree or Crossflow engine will result in improper fitment and fuel system malfunction.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How often should I inspect or replace the carburetor float chamber?\u003c\/strong\u003e\u003cbr\u003e\nA: Inspect the float chamber annually or whenever you perform carburetor maintenance. Replace it if you notice cracks, fuel leaks, corrosion, or if gaskets no longer seal properly. Regular inspection prevents fuel system failures.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: Is this an OEM part or an aftermarket replacement?\u003c\/strong\u003e\u003cbr\u003e\nA: This listing is an aftermarket replacement part (not an OEM component). We build to OEM specifications using comparable-grade materials. Production is done in an ISO9002-certified facility, and each batch is inspected for consistent performance.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: How fast do you ship and how much does it cost?\u003c\/strong\u003e\u003cbr\u003e\nA: We offer fast global shipping—typically 5–15 days worldwide—and standard shipping is free. Expedited options are available at checkout depending on your location.\u003c\/p\u003e\n\n\u003cp\u003e\u003cstrong\u003eQ: What is your warranty and return policy?\u003c\/strong\u003e\u003cbr\u003e\nA: This product includes a 1-year warranty against manufacturing defects under normal use. If something goes wrong, contact our support team with your order details. Returns are accepted within our standard return window (unused \u0026amp; in original condition); please see our policy page or reach out for instructions.\u003c\/p\u003e\n\n\u003ch2\u003eImportant Notes\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003eVerify that the product images and specifications match your original part. If discrepancies exist—even if your model is listed—do not proceed with the purchase.\u003c\/li\u003e\n  \u003cli\u003eThis product is an aftermarket replacement part and is not an OEM component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is recommended to ensure safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eWhy Choose JLM MARINE?\u003c\/h2\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eQuality Assured:\u003c\/strong\u003e As a trusted manufacturer for over 20 years, we supply top marine brands globally.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Shipping:\u003c\/strong\u003e Free delivery worldwide in 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDirect from Manufacturer:\u003c\/strong\u003e Competitive pricing without compromising quality.\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"JLM Marine","offers":[{"title":"Default Title","offer_id":51981016596793,"sku":"24FC145","price":114.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0885\/0433\/6697\/files\/12_6782fe06-c0bf-4cca-9c2e-c7698807a240.jpg?v=1772414643","url":"https:\/\/jlmmarine.com\/es\/products\/343870-433000-float-chamber-carb-bowl-for-johnson-evinrude-jlm-marine","provider":"JLM Marine Boat Parts Limited","version":"1.0","type":"link"}