For Tester helps detect internal and external leaks Perfect for head gasket failure detection (which side of block or which cylinder leaks) Features: Thumb-operated relief valve for quick and easy pressure release and self-locking quick-disconnecting components. For testing automotive pressurized cooling systems up to 35 PSI High volume pump capacity reduces strokes required to pressurize cooling systems Self-locking quick-disconnect adapters 35 PSI gauge with pressure release valve For GM(CADILLAC) Mercedes ,For GM(Buick) ,Jeep Peugeot, Subaru, Chrysler, Acura , For GM(Nova , Spectrum , Sprint) , Mitsubishi, Nissan , Mazda , Toyota , Infiniti , GEO , Suzuki ,Isuzu , Mercedes Honda ,Toyota , Suzuki , Mitsubishi , Chrysler , Acura Mercedes (ML-class) , For GM( achiva ,skylark , gramd am-1992-2002) ,Vehicles For Volvo , Saab , Sterling ,Citroen , Renault , Fiat , Alfa ,Jeep VW (Vento , T4 , Passa-1996 , Golf , Beetle , Sharan) For Audi (A4 , A5 , A6), For BMW345 ,VW (Passa-1997-2002) ,For Porsche (Cayenne) For BMW For Audi, VW Mondeo , International , Land Rover, Opel , Jaguar , Ssang , Yong motor, For BMW E60 Mercedes (C-class, E-class, S-class) Includes: 4 Chromed steel cap adapters 8 Anodized aluminum cap adapters Carrying Case. Color may vary Manufacturers details may vary as product improves