ApplicationCar:Compatible for VW, compatible for Changhe , compatible for Changan Star, compatible for Dongfeng well-off, compatible for Wuling, compatible for Hafei , compatible for Geely, for BYD and more Truck:for Auman, for Valin, for Delong, for Denon, for liberation series, compatible for Cummins, for Dragon,for HOWO and moreSpecificationPackage Include:56 Pcs Condenser/evaporator/compressor leak detection adaptor Leak detection connector Leak tools compatible for AC compressor/condenser/evaporator leak detection tools compatible for AC system leak joints Leak detection fitting Leak detection manifold Find the leak place and test the A/C compressor, radiator, pipe, evaporator..etc accurately As Picture Showed.Notice* Compatible for Case Color: Random Shipped * No Instruction Included * Please feel free to contact us for whatever we can help.