Quote:
Originally Posted by Jinxx
There wouldnt be any way for grease to leak out from the zerk around o-ring. ... the zerk is a hollow bolt that goes through the coolant chamber and threads in the bearing housing .. looks like the grease didn’t go in the zerk and built up around it on the outside
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Correct, a zerk fitting simply cannot leak. It is essentially one way traffic (grease in) type of a fitting.