Designed for transferring fuel from vehicles filler neck to fuel tank. Works equally well on passenger cars and light trucks, as well as on auxiliary fuel tanks on recreational vehicles. For use with most types of fuels especially resistant to gasoline and diesel. Suitable for use with gasoline, gasohol blends of ethanol, methanol and ethers (up to maximum concentrations allowed by the EPA). Meets requirements of SAE 30R5. The hose has a inbeded steel wire which makes it flexible.