Product details:

The OEM Radiator and Cap Test Kit tests pressure caps and cooling systems for leaks on a variety of domestic and import vehicles. The set features a hand pump and tester head with 12 In. hose and reads pressure in both PSI and kPA. Set feature two popular adapters for 32 mm ID cap systems in both the 9.5 mm and the 15 mm depths. Set also contains the adapter to tests the caps for these systems.