{"product_id":"nenkuten-marine-carburetor-2-barrel-for-mercruiser-2-5l-3-0l-4-cyl-electric-choke-linkage-gasket-kit","title":"NENKUTEN Marine Carburetor 2-Barrel for Mercruiser 2.5L\/3.0L 4-Cyl — Electric Choke, Linkage \u0026 Gasket Kit","description":"\u003cp\u003e\u003cstrong\u003eHigh-quality replacement 2-barrel marine carburetor for Mercruiser 2.5L and 3.0L 4-cylinder engines with electric choke, long and short linkages, jets and gasket kit included.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eThis NENKUTEN marine carburetor is a complete aftermarket replacement designed to restore reliable fuel delivery and throttle response on compatible Mercruiser\/Mercury 2.5L and 3.0L 4-cylinder sterndrive engines. Constructed from durable aluminum alloy, the unit ships pre-tested and includes necessary hardware—linkages, gaskets, jets and fittings—so you can install it with minimal extra parts. It replaces part numbers 3310-864940A01, 3310864940A01 and 8M0045397 and matches a base bolt pattern of 3 3\/4 x 2 inches.\u003c\/p\u003e\n\n\u003ch3\u003eWill this carburetor fit my Mercruiser 2.5L or 3.0L engine?\u003c\/h3\u003e\n\u003cp\u003eYes, the carburetor is engineered to fit most Mercruiser and Mercury 2.5L and 3.0L 4-cylinder sterndrive applications that use a 2-barrel carburetor. Confirm compatibility by checking your engine’s base bolt pattern and the original parts numbers.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eMatches base bolt pattern: 3 3\/4 x 2 inches\u003c\/li\u003e\n  \u003cli\u003eReplaces part numbers: 3310-864940A01, 3310864940A01, 8M0045397\u003c\/li\u003e\n  \u003cli\u003eDesigned for most 2-barrel 4-cylinder Mercruiser\/Mercury sterndrives\u003c\/li\u003e\n  \u003cli\u003ePre-installed jets sized #70.9 for baseline tuning\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does the included hardware simplify installation?\u003c\/h3\u003e\n\u003cp\u003eThis carburetor arrives with a comprehensive installation kit so you won’t need to source multiple small parts separately. It contains both a short linkage already attached and a longer unmounted linkage, plus gaskets and mounting nuts to fit typical installations.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eComes with short and long throttle linkages for different setups\u003c\/li\u003e\n  \u003cli\u003eIncludes 3 gaskets and 7 mounting nuts for a secure seal\u003c\/li\u003e\n  \u003cli\u003eSupplied needle valve spool, brass fitting, and replacement throttle arm\u003c\/li\u003e\n  \u003cli\u003eFour extra jets and an air-filter bolt for tune-up flexibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and durability features does this carburetor offer?\u003c\/h3\u003e\n\u003cp\u003eThe body is cast from aluminum alloy for corrosion resistance and light weight—important in marine environments. The electric choke helps with cold starts, while the pre-tested assembly reduces the risk of early failures from manufacturing defects.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eAluminum alloy construction resists corrosion and wear\u003c\/li\u003e\n  \u003cli\u003eElectric choke for improved cold-start drivability\u003c\/li\u003e\n  \u003cli\u003eFactory-tested before shipment to ensure proper function\u003c\/li\u003e\n  \u003cli\u003ePre-installed jets provide a tuning baseline for common setups\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat should I expect from warranty and support?\u003c\/h3\u003e\n\u003cp\u003eNENKUTEN backs this carburetor with a one-year warranty that covers manufacturing defects under normal use. If you encounter issues during installation or operation, reach out to the seller for guidance and warranty service options.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eOne-year limited warranty from NENKUTEN\u003c\/li\u003e\n  \u003cli\u003eCustomer support available for installation or part questions\u003c\/li\u003e\n  \u003cli\u003eReplacement hardware included to reduce downtime\u003c\/li\u003e\n  \u003cli\u003eReturn or warranty claim handled through the seller’s support channel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for: Boaters, marine mechanics and DIY engine tuners who own Mercruiser or compatible Mercury 2.5L and 3.0L 4-cylinder sterndrive engines and need a complete, tested carburetor replacement kit. It’s aimed at those who prefer a ready-to-install unit with linkages, gaskets and spare jets included, offering a practical route to restore throttle response and fuel metering without hunting down individual parts.\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: Does this carburetor include jets and gaskets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes—this kit includes four jets, three gaskets, and additional fittings for installation and tuning.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this a direct replacement for part 3310-864940A01?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it replaces 3310-864940A01 and compatible Mercury\/Mercruiser 2.5L and 3.0L 4-cylinder units with matching bolt pattern.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"NENKUTEN","offers":[{"title":"Default Title","offer_id":48079970107550,"sku":"B09JFPFCLD","price":169.38,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/nenkuten-front-view-carburetor.jpg?v=1785777616","url":"https:\/\/northtrailauto.ca\/products\/nenkuten-marine-carburetor-2-barrel-for-mercruiser-2-5l-3-0l-4-cyl-electric-choke-linkage-gasket-kit","provider":"North Trail Auto","version":"1.0","type":"link"}