Untuk menguji tekanan Radiator. Set includes: 1 x Pressure Testing Pump with Hose 1pc Blue and 1pc. Black Radiator Cap Test Adapters to test for original radiator cap leakage 20 x Test Caps for testing cooling systems on most domestic and import vehicles. 1 x Vacuum Type Cooling System Purge and Refill Tool Kit for quick change of coolant. 1 x Relief Valve 1 x Quick Disconnect 1 x Vacuum Gauge 1 x Universal Adapter. 1 x Temperature Gauge 1 x Instructions 1 x Air inlet 1 x Carrying Case