This fuel line features a stainless-steel flex braid over a nitrile rubber hose with an inner ply of Hypalon braided cord for extra durability. It is easy to cut with a hacksaw for custom installation and exceeds all original equipment manufacturer specifications. The line is approved for use with all types of gasoline, diesel fuel, and octane boosters. It has a maximum operating pressure of 50 PSI, a 3/8" inside diameter, and measures 25-ft long.