7pcs Cooling System Leakage Diagnosis
Pressure Tester Kit
Description:
Checks leaks in the radiator, particularly designed for Japanese cars as well as some American and European cars.
Includes three test caps and a pressure pump.
Two connectors (black & blue) to test the functionality of the original radiator caps are provided.
Contents:
No. | Description |
1 | Pressure pump |
2 | Radiator test cap |
3 | Radiator test cap |
4 | Radiator test cap |
5 | Black connector |
6 | Blue connector |
7 | Thermometer |
COOLING SYSTEM LEAKAGE TEST
Choose a suitable adapter and screw it onto the radiator filler neck.
Connect the pressure tester to the adapter.
Pump pressure to the range between 10 and 15 psi.
Check if the gauge reading moves. If it does, there could be leaks in the cooling system.
Attention: Do not pump the pressure up to 35 psi.
RADIATOR CAP LEAKAGE TEST
Connect the original radiator cap to one side of the connector, and a pressure test cap on the other side.
Pump pressure to specified pressure on the cap.
When pumping pressure under the specified pressure, check if gauge reading drops. If it does, there could be leaks in the radiator cap.
When pumping pressure above the specified pressure, check if the radiator cap has the ability to release pressure. If it does not, the cap should be replaced.
