The Spectra Premium Fuel Filler Hose is designed for Ford Expedition vehicles manufactured between 1999-2002. This direct replacement hose, part number FNH167, is compatible with Ford Expeditions and Lincoln Navigators. It is a fuel delivery component that includes hosing and is specifically designed to fit and function like the original equipment. The product is intended for use in the air and fuel delivery system of the vehicle, ensuring proper fuel flow and performance. It comes with a warning for California Prop 65 regarding cancer and reproductive harm.