Cooling System Pressure Tester Cooling System Pressure Test Kit

Economical & accurate method to find common causes of overheating. Pinpoints external leaks caused by loose clamps or leaky hoses, connectors, water pumps or radiators. Diagnoses internal leaks caused by blown head gaskets. Contains adapters to test the cooling system & caps of most US & Asian manufactured cars & light trucks, as well as many European vehicles.