A2 Fuel Fill Hose 1 1/2" A2 Low Permeation Marine Fuel Hose for alcohol blended gasoline and diesel fuels reinforced with wire helix Excellent resistance to fire, heat, ozone, and permeation by alcohol blended gasoline and diesel fuels. Compounded to meet or exceed SAE-J1527 Type A, ISO/DIS 7840, and NMMA Black with red lettering or stripe. Reinforced with wire helix. Made in the USA