{"product_id":"fuel-line-connector-kit-fits-yamaha-outboard-6-90-hp-replaces-6y1-24305-6g1-24305-sierra-18-80414-18-80413","title":"Fuel Line Connector Kit – Fits Yamaha Outboard 6–90 HP (Replaces 6Y1-24305, 6G1-24305, Sierra 18-80414, 18-80413)","description":"\u003csection\u003e\n\u003c!-- 🔧 Table Styles (include only once per page) --\u003e\n\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\u003ch2\u003eProduct Details\u003c\/h2\u003e\n\u003cp\u003eThis Fuel Line Connector Kit provides a reliable, direct-fit solution for a wide range of Yamaha Outboard engines from 6 to 90 HP, covering both 2-stroke and 4-stroke models. The kit includes both male and female quick-connect fittings, ensuring a complete replacement for worn or damaged connectors between your fuel tank and engine.\u003c\/p\u003e\n\u003cp\u003eIt serves as a direct interchange for Yamaha part numbers 6Y1-24305-06-00 and 6G1-24304-02-00, as well as Sierra equivalents like 18-80414. Engineered for durability, the components are resistant to modern ethanol-blended fuels and UV degradation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eInstalls directly without modification.\u003c\/li\u003e\n  \u003cli\u003eDesigned for gasoline, including ethanol-blended fuels.\u003c\/li\u003e\n  \u003cli\u003eIncludes one male (engine side) and one female (tank side) connector.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003ePart Number Matrix\u003c\/h2\u003e\n\u003cp\u003eUse this matrix to confirm equivalent references across OEM and aftermarket brands.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Part Number Matrix\"\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth\u003eBrand\u003c\/th\u003e\n        \u003cth\u003ePart Number\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\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003e6Y1-24305-06-00\u003c\/td\u003e\n        \u003ctd\u003eSupersedes 6Y1-24305-05-00, 6Y1-24305-04\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003e6G1-24304-02-00\u003c\/td\u003e\n        \u003ctd\u003eSupersedes 6G1-24304-01, 6G1-24304-10-00\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eSierra\u003c\/td\u003e\n        \u003ctd\u003e18-80414\u003c\/td\u003e\n        \u003ctd\u003eAftermarket cross-reference for male connector\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eSierra\u003c\/td\u003e\n        \u003ctd\u003e18-80413\u003c\/td\u003e\n        \u003ctd\u003eAftermarket cross-reference for female connector\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eEngine \u0026amp; Model Compatibility\u003c\/h2\u003e\n\u003cp\u003eConfirm your engine model in the table below. These connectors are designed for a broad range of Yamaha outboards.\u003c\/p\u003e\n\u003cdiv class=\"ss-table-wrap\"\u003e\n  \u003ctable class=\"ss-table\" aria-label=\"Engine \u0026amp; 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\u003eOEM Part No.\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\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003eVarious\u003c\/td\u003e\n        \u003ctd\u003e6-90\u003c\/td\u003e\n        \u003ctd\u003e2- \u0026amp; 4-Stroke\u003c\/td\u003e\n        \u003ctd\u003e6Y1-24305-06-00\u003c\/td\u003e\n        \u003ctd\u003eFemale connector, tank side\u003c\/td\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003ctd\u003eYamaha\u003c\/td\u003e\n        \u003ctd\u003eVarious\u003c\/td\u003e\n        \u003ctd\u003e6-90\u003c\/td\u003e\n        \u003ctd\u003e2- \u0026amp; 4-Stroke\u003c\/td\u003e\n        \u003ctd\u003e6G1-24304-02-00\u003c\/td\u003e\n        \u003ctd\u003eMale connector, engine side\u003c\/td\u003e\n      \u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specs\u003c\/h2\u003e\n\u003cdl\u003e\n    \u003cdt\u003eProduct Type\u003c\/dt\u003e\n\u003cdd\u003eFuel Line Connector Kit\u003c\/dd\u003e\n    \u003cdt\u003eInstallation\u003c\/dt\u003e\n\u003cdd\u003eDirect replacement, no modification needed\u003c\/dd\u003e\n    \u003cdt\u003eFuel Type\u003c\/dt\u003e\n\u003cdd\u003eGasoline, including ethanol-blended fuels\u003c\/dd\u003e\n    \u003cdt\u003eConnection\u003c\/dt\u003e\n\u003cdd\u003e6mm (1\/4 inch)\u003c\/dd\u003e\n    \u003cdt\u003eHousing Material\u003c\/dt\u003e\n\u003cdd\u003eRubber\/Plastic Composite\u003c\/dd\u003e\n    \u003cdt\u003eHousing Color\u003c\/dt\u003e\n\u003cdd\u003eBlack\u003c\/dd\u003e\n    \u003cdt\u003eWeight\u003c\/dt\u003e\n\u003cdd\u003e0.06 kg (0.13 lbs)\u003c\/dd\u003e\n    \u003cdt\u003eFitting Type\u003c\/dt\u003e\n\u003cdd\u003eQuick-connect design\u003c\/dd\u003e\n    \u003cdt\u003eOther Attributes\u003c\/dt\u003e\n\u003cdd\u003eEthanol-resistant design, UV-resistant\u003c\/dd\u003e\n\u003c\/dl\u003e\n\n\u003ch2\u003eWhat’s in the Box\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Female Fuel Line Connector (replaces 6Y1-24305-06-00)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cspan style=\"color:#d0021b;\"\u003e1 x\u003c\/span\u003e Male Fuel Line Connector (replaces 6G1-24304-02-00)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\n\u003col\u003e\n  \u003cli\u003eEnsure the engine is off and the area is well-ventilated. Disconnect the old fuel line from the engine and fuel tank.\u003c\/li\u003e\n  \u003cli\u003eCut the fuel line hose cleanly at the points where the old connectors were attached.\u003c\/li\u003e\n  \u003cli\u003ePress the new female connector into the hose leading to the fuel tank and the new male connector into the hose leading to the engine.\u003c\/li\u003e\n  \u003cli\u003eSecure each connector to the hose using an appropriate hose clamp (not included). Tighten securely but do not overtighten to avoid damaging the hose.\u003c\/li\u003e\n  \u003cli\u003eConnect the new fittings to the engine and tank. Ensure the quick-connect fitting clicks into place to confirm a secure lock.\u003c\/li\u003e\n  \u003cli\u003ePrime the fuel bulb until firm and check thoroughly for any leaks before starting the engine.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch2\u003eTroubleshooting \u0026amp; FAQ\u003c\/h2\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eHow do I know if this connector kit will fit my specific Yamaha model?\u003c\/summary\u003e\n  \u003cp\u003eThis kit is designed for a wide range of 6–90 HP Yamaha outboards. The best method for confirmation is to compare the part numbers (6Y1-24305 for the female connector and 6G1-24304 for the male connector) with those listed in your service manual or on the original parts. Visual comparison is also highly recommended.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat are the signs that my fuel line connectors need replacing?\u003c\/summary\u003e\n  \u003cp\u003eCommon signs of failure include fuel leaks around the connector, difficulty starting or stalling (due to air leaks), a loose or poor connection, and visible cracks or degradation of the plastic or rubber material.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eIs any special tool required for installation?\u003c\/summary\u003e\n  \u003cp\u003eNo special tools are needed. Installation typically requires a hose cutter or sharp utility knife to ensure a clean cut on the fuel line and a screwdriver or nut driver to tighten the hose clamps.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eAre these connectors resistant to modern ethanol-blended fuels?\u003c\/summary\u003e\n  \u003cp\u003eYes, these connectors are made from a modern rubber and plastic composite that is specifically designed to resist the corrosive effects of gasoline with ethanol additives (like E10), preventing them from becoming brittle or leaking over time.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eCan I buy just the male or female connector separately?\u003c\/summary\u003e\n  \u003cp\u003eThis listing is for a complete kit containing both the male and female connectors. We recommend replacing both simultaneously to ensure a perfect seal and prevent compatibility issues between new and old parts.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat is the difference between OEM and aftermarket parts?\u003c\/summary\u003e\n  \u003cp\u003eThis listing is an aftermarket replacement (not OEM). It has been built to meet or exceed OEM-level specifications using comparable, high-quality materials. Our parts are manufactured in an ISO 9002 certified facility and are batch-inspected for quality and consistency.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eHow fast is shipping and what does it cost?\u003c\/summary\u003e\n  \u003cp\u003eWe ship worldwide quickly—typical transit time is 5–15 days for most regions. Standard shipping is free, and expedited options will appear at checkout if they are available for your location.\u003c\/p\u003e\n\u003c\/details\u003e\n\u003cdetails\u003e\n  \u003csummary\u003eWhat is the warranty and return policy?\u003c\/summary\u003e\n  \u003cp\u003eThis product is covered by a 1-year warranty against manufacturing defects under normal marine use. If you encounter any issues, please contact our support team with your order details. Returns are accepted within our standard window, provided the item is unused and in its original condition. See our full policy page or reach out for instructions.\u003c\/p\u003e\n\u003c\/details\u003e\n\n\u003ch2\u003eSafety \u0026amp; Important Info\u003c\/h2\u003e\n\u003cul\u003e\n  \u003cli\u003eVerify images and specifications against your original part before purchasing. If anything differs—even if your model appears compatible—do not purchase.\u003c\/li\u003e\n  \u003cli\u003eThis is an aftermarket replacement part, not an original equipment manufacturer (OEM) component.\u003c\/li\u003e\n  \u003cli\u003eProfessional installation is highly recommended for safety and optimal performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\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 rigorously tested for real-world conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Global Fulfillment\u003c\/strong\u003e — We offer free standard delivery to most regions, with typical transit times of 5–15 days.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer-Direct Value\u003c\/strong\u003e — By working directly with manufacturers, we provide fair pricing without compromising on materials or quality control.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"SeaSierra","offers":[{"title":"Default Title","offer_id":50718273274171,"sku":"JFC-17-603","price":11.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/8673\/8747\/files\/JFC-17-603.png?v=1762958803","url":"https:\/\/seasierra.com\/products\/fuel-line-connector-kit-fits-yamaha-outboard-6-90-hp-replaces-6y1-24305-6g1-24305-sierra-18-80414-18-80413","provider":"SeaSierra","version":"1.0","type":"link"}