28 Piece Radiator Pressure Tester Kit YouTube Music Apps on Google Play. 28 Piece Radiator Pressure Tester Kit Car Cooling System Leaking Refill Vacuum Material: Iron, Nylon Plastic box size: 59x47. 5x10CM Weight: 5. 3KG Measuring range: 0 35PSI(0 2. 5BAR) Feature: 28pcs universal radiator pressure tester and vacuum type cooling system kit brings you more convenience. Allows easy testing for leakage in radiator system and quick change of coolant. Color coded radiator test cap makes it easy to choose the suitable test cap. Special design of vacuum purge andamp; refill tool connection, test range 0 35 psi. One more adaptor than 27pcs kit suitable for domestic and import vehicles. Whole kit is packed in a case making it easy to store and organize the equipment. Package Inclueds: 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 Pressure Testing Pump with Hose 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