I assume the 0.9 stamped on the cap is the pressure rating in bar so 13 psi correct? I’m using a pressure tester beforeI I fire her up after water pump replacement.
Radiator cap pressure
- Thread starter kcjaz
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That does not appear to be OEM.
- Thread starter
- #3
Correct. It’s not. I’m wondering what pressure rating is stamped on OEM cap. The FSM pressure test is 17.8 psi. I would assume the test pressure would be higher than the cap operating set pressure so that makes sense.
Pressure relief on the OEM radiator cap for a 2013 LC200 is 1.1 Bar (108 kPa, 1.1 Bar, 15.7 psi):
HTH
- Thread starter
- #5
Glad I did the pressure test before starting it up. Found a leaking clamp.