28PC Universal Radiator Pressure Tester & Vacuum Coolling System Kit,Equipped with 17 test caps for testing cooling systems on most domestic and import vehicles, such as Compatible With VW, BMW, Ford, Opel, Porsche, Audi, etc. Working pressure is from 0 to 35 psi. It will be a good helper in your daily life. 28 PCS Radiator Pressure Tester: Comes with various instruments, which help you solve any problem about radiator pressure conveniently and quickly. Special design of vacuum purge and refill tool connection allows easy testing for leakage in radiator system and quick change of coolant. With this pressure tester, you could easily do the job. Pressure Tester Automotive Equipped with a bold molded case, which keeps your kit organized, providing you a convenient way to tester. Besides,.