This 25-piece cooling system pressure test kit identifies external leaks and internal engine failures caused by blown gaskets or cracked blocks. The assembly includes a hand pump, a thermometer, and 21 adapters (No.'s 2 through 23) to accommodate most domestic and import vehicles. For expanded compatibility, the kit also provides blue and black radiator cap test connectors.

This 25-piece cooling system pressure test kit identifies external leaks and internal engine failures caused by blown gaskets or cracked blocks. The assembly includes a hand pump, a thermometer, and 21 adapters (No.'s 2 through 23) to accommodate most domestic and import vehicles. For expanded compatibility, the kit also provides blue and black radiator cap test connectors.