Qbace Fuel Line Disconnect Plier Set - 3pc 3pc Fuel Line Disconnect Set 1/4 inch 5/16 inch diameter 8mm Ford-Mercury Dodge-Chrysler Renault 3/8 inch diameter 10mm Ford-Mercury Dodge-Chrysler Renault G.M. Chevrolet Buick-Pontiac Renault/Fiat Ford/Opel Design for uncoupling quick release fittings on fuel line to most of the cars