I overhauled the engine five months ago when I pulled off the pipe it had RV Sealant on it over th eO ring.
We put it all back together and the coolant intake Pipe had a new O ring but when we started to fill it with coolant it leaked. I pulled the pipe off and gooped it up with high temp gasket sealant and it stopped the leak.
Now it is leaking again. It seemed either the O ring was not the right one or something is missing from the pipe to make it fit tight.
Does anyone know why the pipe does not seal with the required O ring?
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