Seachoice Fuel Hose
Seachoice 365-0386 Low Permeation Type A1-15 Marine Fuel Hose 3/8" ID x 50 ft
Seachoice Marine Fuel Hose: Built for the Rigors of the Water
When it comes to keeping fuel flowing safely aboard a boat, the hose connecting your tank to your engine is a critical — and often overlooked — link in the chain. Seachoice, a brand with deep roots in marine hardware dating back to 1988, brings that same commitment to quality and compliance to its marine fuel hose lineup. These aren't generic hoses repurposed for the marine market; they are purpose-built components engineered specifically for the demanding environment found inside enclosed engine compartments on boats.
The 360 Series: Compliance You Can Count On
Seachoice's flagship fuel hose offering is the 360 Series Type A1-15 Low Permeation Fuel Hose — a premium-grade hose that meets or exceeds a comprehensive set of regulatory and safety standards. Specifically, it is certified to ISO 7840 Type A1, SAE J1527, CARB A1-10, USCG Type A1-15, and is ABYC H24 and H33, NMMA Type Accepted, and CE Certified. For boaters, that list of certifications represents peace of mind: this hose is qualified for use in fuel feed, vent, return, and transfer applications within enclosed engine compartments — the highest-risk areas of any vessel.
Broad Fuel Compatibility and Durable Construction
Modern marine fuels have evolved, and Seachoice's fuel hose keeps pace. The 360 Series is compatible with all major marine fuel types, including gasoline, diesel, bio-diesel, and ethanol blends up to 85% (E85), as well as alcohol-enhanced CE10 fuels. This broad compatibility is essential as ethanol-blended fuels have become standard at marinas across North America.
The construction is equally impressive. A braided reinforcement layer provides excellent flexibility and a tight bend radius, allowing it to be routed through the tight quarters of a bilge or engine bay without kinking. The rubber compound is formulated for maximum resistance to fuels, weather, UV exposure, and ozone — all conditions that marine hoses routinely face. The rated temperature range of -20°F to 180°F (-29°C to 82°C) ensures reliable performance from cold morning starts to prolonged high-heat operation.
Low Permeation: Why It Matters
One of the most important but least discussed aspects of marine fuel hose is permeation — the gradual migration of fuel vapors through the hose wall. The EPA and CARB have strict requirements to minimize this phenomenon, both for environmental reasons and for safety in enclosed bilge spaces where vapors can accumulate. Seachoice's low-permeation formulation directly addresses this concern, meeting EPA (Cert. #JVTIPLINE412-001) and CARB A1-10 standards to keep your bilge air clean and your fuel where it belongs.
A Brand Built for Boaters
Seachoice's philosophy is straightforward: premium-quality marine parts at a competitive price, backed by a no-hassle warranty. With over 6,000 parts and accessories across 17 categories, Seachoice has built a reputation as a trusted OEM-replacement supplier for fishing, cruising, and watersports enthusiasts worldwide. Their fuel hose products reflect that same standard — not just "good enough," but genuinely engineered to outperform in the marine environment. Explore the full Seachoice brand catalog or browse all marine fuel hose options to find the right fit for your vessel.