Features:This radiator pressure tester kit is easy to work for testing leakage in the radiator system, so you can keep your car running smoothly.The air pressure pump can be used to pump in pressure until it reaches the pressure recommended by the car manufacturer.This radiator pressure test kit is equipped with a universal adapter. It can be widely used and compatible with most cars on the market.The external and internal hooks can be used to fix the universal adapter, seal the outlet of the car water tank, and make the filling work more stable, the measurement is more accurate.The kit comes with a PP storage box, making it easy to keep all the components organized and portable. Ideal for professionals who need to carry their tools with them.