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Radiator Cap Testing

RADIATOR CAP TESTING

1. Remove the radiator cap, wet the seal with coolant, then install it onto pressure tester.





2. Apply a pressure of 93.16 - 122.58kpa (0.95 - 1.25kg/cm2, 13.51 - 17.78psi)
3. Check for a drop in pressure.
4. If the pressure drops, replace the cap.