thuglike
Active member
Sorry guys...been away a bit.
The cap itself does not (I am 99% sure but will double check with Jon) have a pressure relief spring in it. The tank has a hose barb just below the cap that acts like a pressure vent. It just blows off excess pressure. A hose attached straight down from the barb will keep the front of the motor clean as some coolant will, at times, leak. (not much). It's real nice if you run a non-pressure coolant, like Evans, there is no drilling the cap to vent excess pressure build up you get from time to time.
Again, I will double check this to verify.
Sorry for the delay.
Jason
The cap itself does not (I am 99% sure but will double check with Jon) have a pressure relief spring in it. The tank has a hose barb just below the cap that acts like a pressure vent. It just blows off excess pressure. A hose attached straight down from the barb will keep the front of the motor clean as some coolant will, at times, leak. (not much). It's real nice if you run a non-pressure coolant, like Evans, there is no drilling the cap to vent excess pressure build up you get from time to time.
Again, I will double check this to verify.
Sorry for the delay.
Jason