The PORC Off Road Products fuel filler hose is designed as a direct replacement for 1987–1990 Jeep Wrangler YJ models equipped with 15 gallon fuel tanks. This hose installs between the fuel filler neck and fuel tank to support proper connection within the fuel system. Manufactured to align with factory specifications, it provides consistent fitment and straightforward installation. Ideal for replacing worn or damaged hoses, this component helps maintain proper fuel system operation. Replaces OE reference 52040078 and interchange part number 17740.06.