Open the radiator cap. Before open it, make sure it’s cooling state. Caution 2 Make sure the water tank is cooling off before opening the water tank. Caution 1 Only used for detecting the cooling system leaks, do not do the other purposes.
18pcs Radiator Cooling System Pressure Tester Coolant Purge Refill Vacuum Kit
18pcs Radiator Cooling System Pressure Tester Coolant Purge Refill Vacuum Kit UK
18pcs Radiator Cooling System Pressure Tester Coolant Purge Refill Vacuum Kit GB