This high-quality universal radiator pressure tester kit consists of 18 pieces, and will be an ideal workshop tool for car enthusiasts and automotive professionals alike. This radiator pressure tester kit will help you find internal and external leaks in your cooling system. This tool kit allows you to change the coolant and test for leaks in the vehicle\'s cooling system, including the radiator, heater core and radiator cap, in a simple and straight-forward manner. Made of high-quality material, this pressure tester set is very durable. The kit is delivered in a blow-moulded case for easy storage and transport.