{"product_id":"west-81","title":"Type B1 Outboard Fuel Hose, 3\/8\" ID x 50 ft. | Gray | Part 305-0386","description":"\u003ch2\u003eType B1 Outboard Fuel Hose — 3\/8\" ID × 50 ft. | Gray | Part 305-0386\u003c\/h2\u003e\u003cp\u003eA 50-foot bulk roll of Type B1 rated outboard fuel hose in 3\/8\" inside diameter. Designed specifically for marine fuel systems, this hose meets USCG Type B1 requirements for use in outboard engine fuel delivery applications where the hose is not exposed to continuous fuel submersion.\u003c\/p\u003e\u003cp\u003eThe gray color and flexible construction make it easy to route through tight spaces in engine compartments, consoles, and under-deck fuel runs. Sold as a 50 ft. roll for custom-length installations.\u003c\/p\u003e\u003ch3\u003eParts Desk Insights\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003eBest Use Case:\u003c\/strong\u003e The standard choice for replacing or extending outboard fuel lines between the fuel tank and engine on boats where the hose runs through a ventilated space and is not submerged in fuel. The 3\/8\" ID is the most common diameter for outboard fuel systems on engines from 25 HP to 150+ HP. Type B1 hose is suitable for use with gasoline and gasoline\/ethanol blends (E10). Cut to length as needed for custom runs. For inboard and sterndrive applications requiring Type A1 hose (fully submersible), see the \u003ca href=\"\/products\/365-0146\"\u003eTrident Type A1-15 Fuel Hose (365-0146)\u003c\/a\u003e. For smaller-diameter fuel hose, see the \u003ca href=\"\/products\/pvc-fuel-hose-fiber-reinforced-internal-o9-32-7mm-x-external-o33-64-13mm\"\u003ePVC Fiber-Reinforced Fuel Hose\u003c\/a\u003e.\u003c\/p\u003e\u003ch3\u003eSpecifications\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eType: USCG Type B1 (outboard, non-submerged)\u003c\/li\u003e\n\u003cli\u003eInside Diameter: 3\/8\"\u003c\/li\u003e\n\u003cli\u003eLength: 50 ft. bulk roll\u003c\/li\u003e\n\u003cli\u003eColor: Gray\u003c\/li\u003e\n\u003cli\u003eCompatible fuels: Gasoline, E10 ethanol blends\u003c\/li\u003e\n\u003cli\u003ePart Number: 305-0386\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eRelated Fuel Lines \u0026amp; Components\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"\/products\/365-0146\"\u003eTrident Marine Type A1-15 Fuel Hose (365-0146)\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/pvc-fuel-hose-fiber-reinforced-internal-o9-32-7mm-x-external-o33-64-13mm\"\u003ePVC Fiber-Reinforced Fuel Hose — 7mm ID\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"\/products\/fuel-primer-bulb-o1-49-64-45mm-for-o5-16-8mm-hose-marine-fuel-system\"\u003eFuel Primer Bulb — 45mm for 5\/16\" Hose\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"WEST","offers":[{"title":"Default Title","offer_id":43564084133924,"sku":"305-0386","price":245.86,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0743\/5799\/7604\/files\/images_69f7d360-bd29-48de-b81c-99e8fe93c4ec.jpg?v=1785986865","url":"https:\/\/marisolmarine.com\/products\/west-81","provider":"Marisol Marine Company","version":"1.0","type":"link"}