Marine fuel hose 5/16" inside diameter sold by the inch.
• Use for gasoline or diesel
• Reinforced with two spiral layers of Polyester Fiber
• A barrier liner inside the hose provides EPA Certified "Low Permeation"*
• "Low Permeation" means your boat won't smell of fuel all the time
• Has a small bend radius for ease of installation
• Excellent resistance to aging, fire, heat, cold, and ozone
• Sold by the inch so you never have to buy more than you need

* California Air Resources Board didn't begin requiring a Low Permeation barrier in hose until 2006. EPA didn't require it in Florida before 2008.

If your boat is older, the fuel is in direct contact with the rubber. This is why older boats always smell of diesel.

The barrier liner in our new hose eliminates direct contact between the fuel and the rubber providing extraordinary resistance to vapor permeation. Improve your boat's livability by replacing the two hoses that are leaking the most vapor into your boat's interior, the fuel supply hose and the fuel return hose.