14pc Auto Radiator Cooling System Leak Tester Kit. Working pressure: 15-20 Psi. Gauge tests pressure ranges from 0-2.5 bar. Test your cooling system for leaks with this kit, which includes a hand pump and test head in a blow-mould case. This is a professional-grade, comprehensive cooling system leak detector kit. It is perfect for testing your vehicle's cooling system for leaks and is a must-have for professional and home DIY mechanics. It is convenient and portable for quick, easy use anywhere. Supplied in a blow-moulded carry case for easy storage and portability. Built with long-lasting and durable construction for a long service life. Supplied complete as shown in the pictures. Suitable for most major car brands from Europe, Japan, and the United States: Nissan, Mitsubishi, Mazda, Subaru, Toyota, Honda, Ford, GM, Chrysler, VW, Audi, Volvo, Saab, Mercedes Benz, BMW, Renault, Fiat, Alfa Romeo, Infiniti, GEO, Suzuki, Isuzu, Lexus, Opel, Peugeot, Jeep, Rover, Citroen, truck. Great for mechanical work.