Gates Submersible Fuel Hose is capable of handling multiple types of gasoline and fuels including gasoline, alcohol-expanded gasoline, ethanol, biodiesel or diesel fuel in fully submerged, mobile and stationary applications. Most fuel lines are only designed to handle the fuel inside the hose, which can be damaged if the outside is exposed to fuel. Designed for fully submersible use, these hoses are excellent for use on gas tank fuel pumps.