Product Details: Designed for use on all types of gasoline engines, except those with fuel injection, this Dayco® Fuel Line Hose offers excellent resistance to oil, gasoline, grease, and weather. It is constructed with a neoprene cover and nitrile tube for use with leaded, unleaded gasoline and diesel fuel. Reinforced with a single ply of braided cord, this Dayco® Fuel Line Hose meets SAE J30R7 requirements, and meets the fuel permeation requirements of SAE J1527 Class 2 specifications. This hose specification does not meet any EPA or California Resources Board emissions requirements; and, should be used only on vehicles exempt from such emmision regulations. Note: NOT suitable for gasoline/oil mixed fuels, alcohol blended fuels, or bio-diesel fuel. NOT suitable for fuel injection systems.