{"product_id":"scepter-marine-primer-bulb-07813","title":"Scepter Marine Primer Bulb 07813 | 1-1\/4 in. Hose Barb","description":"\u003ch2\u003eScepter Marine Primer Bulb — 07813\u003c\/h2\u003e\n\u003cp\u003eThe Scepter \u003cstrong\u003e07813\u003c\/strong\u003e is a \u003cstrong\u003e1-1\/4-inch marine fuel primer bulb\u003c\/strong\u003e designed for larger-diameter outboard and inboard\/outboard fuel-line assemblies. Its dual internal check valves draw fuel toward the engine and prevent backflow when the line is at rest. Construction is gasoline- and solvent-resistant and rated for use with \u003cstrong\u003eethanol-blended fuels\u003c\/strong\u003e, including E10 marine fuel blends.\u003c\/p\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 07813\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHose Barb Size:\u003c\/strong\u003e 1-1\/4 in. (fits 1-1\/4 in. ID fuel hose)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInternal Design:\u003c\/strong\u003e Dual check valves, high-flow priming\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Compatibility:\u003c\/strong\u003e Gasoline, ethanol-blended fuels (E10)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eConstruction:\u003c\/strong\u003e Gasoline- and solvent-resistant materials\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Applications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eLarger outboard portable and fixed-tank fuel systems using 1-1\/4 in. ID fuel hose\u003c\/li\u003e\n\u003cli\u003eInboard\/outboard (I\/O) fuel-line assemblies requiring a 1-1\/4 in. primer bulb\u003c\/li\u003e\n\u003cli\u003eCustom marine fuel-line builds where a larger-diameter primer station is required\u003c\/li\u003e\n\u003cli\u003eReplacement of hard, cracked, or failed primer bulbs in existing 1-1\/4 in. fuel circuits\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eFitment — Verify Before Ordering\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm your fuel hose inside diameter is \u003cstrong\u003e1-1\/4 in.\u003c\/strong\u003e — this bulb is not interchangeable with smaller sizes such as the \u003ca href=\"\/products\/8131536748580\"\u003eScepter 07494 (5\/16 in.)\u003c\/a\u003e\n\u003c\/li\u003e\n\u003cli\u003eScepter produces visually similar primer bulbs across multiple hose diameters — always measure the fuel hose ID, not the hose OD\u003c\/li\u003e\n\u003cli\u003eConfirm existing fittings and tank connectors are compatible with your engine and fuel tank\u003c\/li\u003e\n\u003cli\u003eVerify the primer bulb flow direction arrow points \u003cstrong\u003etoward the engine\u003c\/strong\u003e after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhen to Replace\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBulb has become hard, cracked, or permanently collapsed and will not return to shape\u003c\/li\u003e\n\u003cli\u003eBulb squeezes but will not firm up during priming\u003c\/li\u003e\n\u003cli\u003eFuel drains back toward the tank between uses\u003c\/li\u003e\n\u003cli\u003eExternal fuel leakage is visible at the bulb body or hose connections\u003c\/li\u003e\n\u003cli\u003eInternal check valves no longer hold prime after repeated squeezing\u003c\/li\u003e\n\u003cli\u003eHose-barb connections are damaged, cracked, or weeping fuel\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation Notes\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConfirm hose ID is \u003cstrong\u003e1-1\/4 in.\u003c\/strong\u003e before installation\u003c\/li\u003e\n\u003cli\u003eInstall with the fuel-flow arrow pointing \u003cstrong\u003etoward the engine\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003ePush the fuel hose fully onto each barb until seated against the bulb body\u003c\/li\u003e\n\u003cli\u003eSecure each hose end with an appropriately sized marine fuel-line clamp — see \u003ca href=\"\/products\/8131544154148\"\u003e#20 Stainless Hose Clamp (1-1\/4–1-3\/4 in.)\u003c\/a\u003e for a compatible option\u003c\/li\u003e\n\u003cli\u003eRoute the bulb away from exhaust heat sources and abrasion points\u003c\/li\u003e\n\u003cli\u003ePrime the system fully and inspect all connections for leaks before starting the engine\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eRelated Products\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/8131536748580\"\u003eScepter Marine Primer Bulb 07494 — 5\/16 in. Hose Barb\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/8131544154148\"\u003e#20 Stainless Steel Hose Clamp — 1-1\/4–1-3\/4 in.\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\n\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e This is the right bulb when you’re replacing a failed primer on a larger-diameter fuel line — typically found on higher-horsepower outboards or inboard\/outboard setups with larger-bore fuel delivery systems. If your current bulb goes soft, fails to hold prime, or shows cracks in the rubber, this is a straightforward direct replacement provided you’ve confirmed the 1-1\/4 in. hose ID.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCommon Issue:\u003c\/strong\u003e The most frequent ordering error with primer bulbs is selecting by appearance or engine size rather than measuring the fuel hose inside diameter. Scepter’s primer bulb range spans 1\/4 in. through 1-1\/4 in. and the bodies look nearly identical. A bulb that’s too small won’t seal on the barb; one that’s too large will be loose and leak. Measure the ID of the hose you’re replacing before ordering. If the existing bulb has no size markings, cut the hose end square and use a caliper or ruler across the inside opening.\u003c\/p\u003e","brand":"WEST","offers":[{"title":"Default Title","offer_id":43564075253796,"sku":"07813","price":17.18,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/2cbc9591-52ab-4d97-83ba-52bc3f5216f7.png?v=1784053673","url":"https:\/\/marisolmarine.com\/products\/scepter-marine-primer-bulb-07813","provider":"Marisol Marine Company","version":"1.0","type":"link"}