{"product_id":"sierra-18-80420-honda-outboard-fuel-connector-1-4","title":"Sierra 18-80420 Honda Outboard Fuel Connector 1\/4\"","description":"\u003cp class=\"nvn-hero\"\u003eWhen the fuel connector on your Honda outboard starts to weep or crack with age, this Sierra Marine 18-80420 gets you back on the water. It's a straight 1\/4-inch hose barb fitting, sold as a single piece, built to replace the factory connector and meet or exceed what came off the engine.\u003c\/p\u003e\n\n\u003cdiv class=\"nvn-description\"\u003e\n\u003cp\u003eWhen the fuel connector on a Honda outboard starts to weep, crack, or lose its grip, the whole fuel system suffers. Air sneaks in, the motor gets hard to start, and you end up pumping the primer bulb over and over at the ramp. The Sierra Marine 18-80420 is the fix. It's a straight 1\/4-inch hose barb fuel connector, sold as a single piece, built to drop right into the spot where your factory connector lived.\u003c\/p\u003e\n\u003cp\u003eThis is the fitting that ties your fuel line into the engine's fuel system. The barbed end accepts standard 1\/4-inch marine fuel line, and the straight body keeps the line running in a clean, natural path instead of forcing a bend at the connection. It's finished in black, sold as a single unit, with no guesswork about what you're getting. If you've traced a fuel problem back to a tired connector, this is the part that gets you back on the water.\u003c\/p\u003e\n\u003cp\u003eSierra has been supplying marine parts for decades, and they build to a simple standard: meet or exceed the original equipment part they replace. This connector cross-references Honda OEM part 17650-921-003ZB, so if that's the number stamped on your old piece or listed in your parts diagram, you're in the right place. Sierra supplies OEM engine builders and boat builders every day, so the fit and finish match what you'd expect off the factory line.\u003c\/p\u003e\n\u003cp\u003eWhy does a connector like this matter so much? Because a marine fuel system lives a hard life. Heat cycles, vibration, ethanol-blended pump gas, salt spray, and years of sun all work against the materials in a fuel system. The connector is one of the most-handled parts in the whole setup, clicked on and off every time you move the tank or swap a hose. Over time the seal gives up. When it does, you don't always get an obvious puddle. Sometimes it's just a slow air draw that makes the engine stumble at idle or refuse to hold prime. Replacing the connector is cheap insurance against a bad day on the water.\u003c\/p\u003e\n\u003cp\u003eInstallation is straightforward for anyone comfortable with basic rigging. Take a second to wipe the barb and the inside of the hose end clean first, so no grit gets trapped in the line. Slide your 1\/4-inch fuel line over the barb, and push it on far enough that the barb is fully seated in the hose. Secure it with a proper fuel-rated clamp so it can't back off under vibration. Then connect the fitting to your Honda's fuel system and route the line so it isn't kinked or rubbing on anything sharp. Give the primer bulb a few squeezes until it's firm, and check the connection for weeping before you start the motor. That's it. No special tools, no fuss.\u003c\/p\u003e\n\u003cp\u003eA few things are worth checking before you order. First, confirm your fuel line is actually 1\/4-inch, since outboards run a few different line sizes and the barb needs to match the hose. Second, this connector is sold single, so if you're rebuilding a fuel line that needs a fitting on each end, grab two. And if you're not certain your Honda uses this exact connector, cross-reference the OEM number 17650-921-003ZB against your parts list before you buy. A minute of checking saves a return.\u003c\/p\u003e\n\u003cp\u003eFor the money, keeping a spare connector in the boat's parts box is just smart. Fuel fittings are the kind of thing that fail at the worst possible time, and having the right one on hand beats waiting on a tow. Whether you're doing a planned fuel-line refresh or chasing down a stubborn hard-start, the Sierra 18-80420 puts a fresh, factory-quality connection between your tank and your Honda outboard.\u003c\/p\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eKey Features\u003c\/h2\u003e\n\u003cul class=\"nvn-features\"\u003e\n  \u003cli\u003e1\/4-inch hose barb accepts standard 1\/4-inch marine fuel line for a snug, clamp-ready fit\u003c\/li\u003e\n  \u003cli\u003eStraight body routes the fuel line in a clean, natural path with no added bend at the connection\u003c\/li\u003e\n  \u003cli\u003eDirect cross-reference for Honda OEM connector 17650-921-003ZB, so it matches the factory setup\u003c\/li\u003e\n  \u003cli\u003eSold as a single connector, the exact piece you need to fix one fuel line without buying a full kit\u003c\/li\u003e\n  \u003cli\u003eEngineered by Sierra Marine to meet or exceed the original equipment part it replaces\u003c\/li\u003e\n  \u003cli\u003eBlack finish matches the factory look of Honda outboard fuel systems\u003c\/li\u003e\n  \u003cli\u003eBuilt to stand up to the harsh marine environment, from salt spray to years of sun\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"nvn-trust\"\u003e\n  \u003ch2\u003eWhy Buy from NVN Marine\u003c\/h2\u003e\n  \u003cul\u003e\n    \u003cli\u003eAuthorized Sierra Marine reseller, full manufacturer warranty\u003c\/li\u003e\n    \u003cli\u003eNMEA member and ABYC certified, advice from real boat techs\u003c\/li\u003e\n    \u003cli\u003eSame-day shipping before 3 PM ET on in-stock items\u003c\/li\u003e\n    \u003cli\u003eNY headquarters and Fort Lauderdale flagship retail store\u003c\/li\u003e\n  \u003c\/ul\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eFrequently Asked Questions\u003c\/h2\u003e\n\u003cdiv class=\"nvn-faq\"\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat does the Sierra 18-80420 fuel connector fit?\u003c\/summary\u003e\n    \u003cp\u003eIt's built for Honda outboard motors and cross-references Honda OEM part 17650-921-003ZB. Confirm your engine uses that connector and a 1\/4-inch fuel line before ordering.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat size fuel line does it use?\u003c\/summary\u003e\n    \u003cp\u003eThe barb is sized for 1\/4-inch marine fuel line. Slide your line over the barb and secure it with a proper fuel-rated clamp.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs this a straight or angled connector?\u003c\/summary\u003e\n    \u003cp\u003eIt's a straight connector, so the fuel line runs in line with the fitting instead of turning a corner at the connection.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eDoes it come as a pair or a single piece?\u003c\/summary\u003e\n    \u003cp\u003eIt's sold as a single connector. If you need a fitting on both ends of a fuel line, order two.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eIs a hose clamp included?\u003c\/summary\u003e\n    \u003cp\u003eNo, this is the connector by itself. You'll want a marine fuel-rated clamp to secure the line to the barb.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow is this different from the factory connector?\u003c\/summary\u003e\n    \u003cp\u003eSierra engineers its connectors to meet or exceed the original equipment part they replace, so it installs like the factory piece while giving you a fresh, leak-free seal.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eHow do I install it?\u003c\/summary\u003e\n    \u003cp\u003eSlide the 1\/4-inch fuel line onto the barbed end, secure it with a fuel-rated clamp, then connect the fitting to your Honda's fuel system. Prime the bulb and check for leaks before you run the engine.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhy should I replace an old fuel connector?\u003c\/summary\u003e\n    \u003cp\u003eAge, heat, and fuel exposure make old connectors crack and weep. A cracked connector can pull air, which shows up as hard starts, stalling, or a motor that won't hold prime. A fresh connector fixes that.\u003c\/p\u003e\n  \u003c\/details\u003e\n  \u003cdetails\u003e\n    \u003csummary\u003eWhat is the manufacturer part number?\u003c\/summary\u003e\n    \u003cp\u003eThe Sierra part number is 18-80420, and it carries UPC 808282227548. It cross-references Honda OEM 17650-921-003ZB.\u003c\/p\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\n\u003ch2\u003eTechnical Specifications\u003c\/h2\u003e\n\u003ctable class=\"nvn-specs\"\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003cth\u003eTitle\u003c\/th\u003e\n\u003ctd\u003eSierra Marine 18-80420 Fuel Connector, Fits Honda Outboard Motors, 1\/4 Inch Hose Barb, Straight, Black, Single\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eBrand\u003c\/th\u003e\n\u003ctd\u003eSierra Marine\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer\u003c\/th\u003e\n\u003ctd\u003eSierra\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eManufacturer Part Number\u003c\/th\u003e\n\u003ctd\u003e18-80420\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eUPC\u003c\/th\u003e\n\u003ctd\u003e808282227548\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eFits\u003c\/th\u003e\n\u003ctd\u003eHonda Outboard Motors\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eConnector Type\u003c\/th\u003e\n\u003ctd\u003eHose Barb Connector\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eHose Barb Size\u003c\/th\u003e\n\u003ctd\u003e1\/4 Inch\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eConfiguration\u003c\/th\u003e\n\u003ctd\u003eStraight\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eColor\u003c\/th\u003e\n\u003ctd\u003eBlack\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eQuantity\u003c\/th\u003e\n\u003ctd\u003eSingle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003cth\u003eOEM Reference Number\u003c\/th\u003e\n\u003ctd\u003eHonda 17650-921-003ZB\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003cscript type=\"application\/ld+json\"\u003e\n{\n    \"@context\": \"https:\/\/schema.org\",\n    \"@type\": \"FAQPage\",\n    \"mainEntity\": [\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What does the Sierra 18-80420 fuel connector fit?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's built for Honda outboard motors and cross-references Honda OEM part 17650-921-003ZB. Confirm your engine uses that connector and a 1\/4-inch fuel line before ordering.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What size fuel line does it use?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The barb is sized for 1\/4-inch marine fuel line. Slide your line over the barb and secure it with a proper fuel-rated clamp.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is this a straight or angled connector?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's a straight connector, so the fuel line runs in line with the fitting instead of turning a corner at the connection.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Does it come as a pair or a single piece?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"It's sold as a single connector. If you need a fitting on both ends of a fuel line, order two.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Is a hose clamp included?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"No, this is the connector by itself. You'll want a marine fuel-rated clamp to secure the line to the barb.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How is this different from the factory connector?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Sierra engineers its connectors to meet or exceed the original equipment part they replace, so it installs like the factory piece while giving you a fresh, leak-free seal.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"How do I install it?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Slide the 1\/4-inch fuel line onto the barbed end, secure it with a fuel-rated clamp, then connect the fitting to your Honda's fuel system. Prime the bulb and check for leaks before you run the engine.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"Why should I replace an old fuel connector?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"Age, heat, and fuel exposure make old connectors crack and weep. A cracked connector can pull air, which shows up as hard starts, stalling, or a motor that won't hold prime. A fresh connector fixes that.\"\n            }\n        },\n        {\n            \"@type\": \"Question\",\n            \"name\": \"What is the manufacturer part number?\",\n            \"acceptedAnswer\": {\n                \"@type\": \"Answer\",\n                \"text\": \"The Sierra part number is 18-80420, and it carries UPC 808282227548. It cross-references Honda OEM 17650-921-003ZB.\"\n            }\n        }\n    ]\n}\n\u003c\/script\u003e\n","brand":"Sierra Marine","offers":[{"title":"Default Title","offer_id":45077460844637,"sku":"2009814","price":25.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0299\/7266\/0317\/files\/ImageServerAPI_cff787a5-27f6-4643-aae1-e555e4fde8bf.png?v=1789918560","url":"https:\/\/nvnmarine.com\/products\/sierra-18-80420-honda-outboard-fuel-connector-1-4","provider":"NVN Marine","version":"1.0","type":"link"}