Kit includes all metal construction cooling system testing adapters for US & Asian market vehicles. Adapters are designed for use with CTA 7060 Radiator Pressure Tester Pump and Guage assembly.Kit includes the following adapters: 7090 - Radiator Pressure Tester System Adapter - 52mm x 2.5 Buttress, 7091 - Radiator Pressure Tester System Adapter ? Unthreaded ? Short, 7092 - Radiator Pressure Tester System Adapter ? Unthreaded ? Long, 7100 - Radiator Pressure Tester System Adapter - 52mm x 2.5mm Buttress, 7103 - Radiator Tank Pressure Tester System Adapter - 34mm x 3mm Buttress, 7118 - Radiator Pressure Tester System Adapter - 49mm x 2.5mm Buttress.Services: GM (Chevrolet, Buick, Cadillac, GMC, Saturn, Hummer, Pontiac, Oldsmobile, Saab, Isuzu); Ford (Lincoln, Mercury, Jaguar, Land Rover, Mazda, Volvo); Chrysler (Dodge, Jeep); Mercedes Benz; Toyota (Lexus, Scion); Honda (Acura); Subaru; Mitsubishi; Hyundai (Kia); Nissan (Infiniti); International & Freightliner.Application specifics can be found on individual adapter webpage.