water pump to block contact area

[RJ-92]

Well I only buy the front halfs considering I throw away the junk O rings they give you with a full pump. I just hit the hardware store and buy new and thicker for the block. we did a full pump on a customer car and it leaked from the new O Ring fatter ring better seal.

That's good to know, wish I knew that a year ago, oh well. Guess that's now 2 cases of leaking with the new, factory supplied o-ring.

 

[RJ-92]

....quite an old post you found.

Hey the search function actually works