Marine Fuel Hoses & Fittings
Dependable Marine Fuel Hoses & Fittings for Safe, Efficient Fuel Delivery
Ensure safe, reliable fuel flow with premium marine fuel hoses, fittings, and primer bulbs from The Outdoor Warehouse. Built to meet USCG Type A1/A2 and EPA standards, our hoses and connectors resist ethanol, saltwater, and vibration for dependable performance on every trip.
Also known as boat fuel lines, outboard fuel hose assemblies, fuel connectors, primer bulbs, and fuel tank vent fittings.
Why Marine Fuel Hoses & Fittings Matter
- Fuel Safety: USCG-approved hoses prevent vapor leaks and withstand marine heat and pressure.
- Durability: Ethanol-safe rubber and reinforced synthetic lines resist cracking and swelling.
- Performance: Proper flow maintains steady fuel delivery and smoother starts.
- Corrosion Resistance: Stainless steel and brass fittings ensure leak-free connections.
Types of Marine Fuel Hoses & Assemblies
| Type | Best For | Key Features |
|---|---|---|
| Rubber Fuel Hose (Type A1) | Inboard / enclosed engine compartments | Low permeability, flame-resistant, ethanol-safe |
| Rubber Fuel Hose (Type A2) | Outboard & portable systems | Flexible, lightweight, ideal for vented tanks |
| Pre-Assembled Fuel Line Kits | Outboards with quick connections | Includes primer bulb, connectors, and clamps |
| Fuel Fittings & Connectors | Tank, line, and engine connections | Brass or stainless steel, corrosion-resistant, leak-proof design |
| Vent & Fill Fittings | Fuel tank airflow & refueling | Prevents vapor lock, ensures smooth refueling |
Reminder
Inspect your marine fuel lines annually and replace them every 3–5 years or at the first sign of soft spots, cracking, or fuel odor. Always use USCG Type A1 or A2 hose for compliance and safety.
Choosing the Right Marine Fuel Hose & Fittings
- Hose Type: Type A1 for inboard systems; Type A2 for outboard or portable tanks.
- Fuel Compatibility: Ensure ethanol-safe materials to prevent degradation.
- Connections: Match your fittings to the engine brand (Yamaha, Mercury, Honda, etc.).
- Installation: Secure with marine-grade clamps—avoid over-tightening.
Pro Tip
When replacing hoses, mark the fuel flow direction and prefill new primer bulbs to reduce startup time. Always double-check clamp tightness after your first engine run of the season.
Why Buy Marine Fuel Hoses & Fittings from The Outdoor Warehouse?
- Comprehensive selection of fuel lines, fittings, and primer bulbs.
- All components meet or exceed USCG and EPA marine safety standards.
- Trusted brands: Attwood, Moeller, Sierra, and Sea-Dog.
- Fast shipping and expert customer support.
Frequently Asked Questions
A: Replace every 3–5 years or sooner if you notice cracking, swelling, or leaks.
A: Type A1 is flame-resistant and low-permeation for inboard use; Type A2 is lighter and vented for outboards.
A: No. Only use USCG-approved marine hoses rated for ethanol and saltwater resistance.
Shop Marine Fuel Hoses & Fittings at The Outdoor Warehouse — safe, ethanol-resistant, and built for long-lasting performance.