Set includes: Pressure testing pump with hose, quick coupler with pressure release and gauge: test range 0 to 35 psi (0 to 2.5 bar); 1-Piece Blue and 1-Piece black radiator cap test adapters to test for original radiator cap leakage; 17-Piece test caps for testing cooling systems on most domestic and import vehicles; vacuum type cooling system purge and refill tool kit for quick change of coolant; universal adapter; temperature gauge and a blow molded case. Applications: Mercedes Benz, GM, Jeep, Peugeot, Subaru, Chrysler, Acura, Mitsubishi, Nissan, Mazda, Toyota, Infiniti, Geo, Suzuki, Isuzu, Honda, Lexus, Volvo, Saab, Citroen, Renault, Fiat, Alfa, Mini Cooper, VW, BMW, Ford, Opel, Porsche, Audi, etc.