Trident A2 Fuel Line Hose for gasoline vent and diesel feed or vent (including bio diesel blends up to 100%). The #317 series exceeds ABYC H-24 & H-33, SAE J1527, ISO 7840, & USCG Type A2; and is NMMA Type Accepted, CE certified and Lloyds Registry Type Approved. This hose is built with the best fuel, fire and age resistant formulation. Provides extraordinary resistance to aging, fire, heat, cold, and the ozone. Also provides excellent bend-ability.