3/8″ x 50′ Boxed Low Permeation Type A1-15 Fuel Line Hose – BlackTrident Barrier Lined A1-15 Fuel Hose for both gasoline (including ethanol blends up to 85%) and diesel (including bio diesel blends up to B100). This hose is built with the best fuel, fire, and age-resistant formulation, and a unique “Barrier Liner” on the inside surface of the tube, so fuel is not in direct contact with rubber.Features:Provides extraordinary resistance to fuel permeation, aging, and also to fire, heat, cold, and the ozoneAlso provides excellent bend-abilityNMMA Type Accepted & CE certifiedApplication:Marine Fuel Hose (distribution, return, vent and transfer)For all marine fuels including gasoline, alcohol blends (CE-10), diesel and bio-dieselConstruction:Tube: Nylon Internal Barrier, NBRCover: NBR/PVC BlendReinforcement: Polyester 2 spiralTemperature Range: -20F to 212F (-28C to 100C)Length: 50 ft. (15 m) BoxedSpecifications:Inner Diameter: (inch) 3/8″ / (mm) 9.50Outer Diameter: (inch) 0.681 / (mm) 17.3Burst Pressure: (psi) 400 / (mpa) 2.76Working Pressure: (psi) 100 / (mpa) 0.69Bend Radius: (inch) 2″ / (mm) 50.8Weight: (lb/100 ft.) 15.6 / (kg/m) 0.233Permeation Rate: