This Fuel Filter Remover is made of red-anodized aluminum and is for the R and R of the fuel filter and 5/16" return line from the fuel pump-sending unit. This tool is applicable to 1990 and later Ford Aerostar, Ford Explorer, Ford Bronco, 1991 and later E and F Series, and 1992 and later Ford Ranger.. For R and R of Fuel Filter and Return Lines. Quick Line Removal. Made in the U.S.A.. Red-Anodized Aluminum Construction. Applicable to Ford Vehicles