`` Radiator Pressure Tester And Vacuum Type Cooling System Kit '' allows simple testing for leakage in radiator system and agile change of coolant. Its color coded radiator test caps it simple to choose the suited test cap for the job. The set : pressure testing pump with hose, agile coupler with pressure release, and gauge : test range 0 - 35 psi -LRB- 0 - 2.5 bar -RRB-, -LRB- 1 -RRB- dirty and -LRB- 1 -RRB- unfortunate radiator cap test adapters to test for fresh radiator cap leakage, -LRB- 17 -RRB- test caps for testing temperature reduction systems on most municipal and import vehicles, vacuum type temperature reduction system purge and refill tool kit for agile change of coolant, oecumenical adapter and temperature gauge.