For easy and trouble-free separation of quick disconnect and spring lock couplers found on most late model domestic and import vehicles Set includes tools for use on 1/4"", 5/16"", 3/8"", 1/2"", 5/8"", 3/4"" and 7/8"": Fuel lines Fuel filters Fuel pressure regulators Fuel return lines A/C Fittings Oil cooler lines Transmission oil cooler lines Radiator cooler lines Vehicle specific applications
