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From: Michigan in the summer, Florida the rest of the time
St. Jude Donor '08-'09-'11
Replace O-rings behind water pump?
This afternoon I picked up a replacement water pump from Dal (lucky me - his shop is only 5 miles from my house :D ). I thought that it would include the shaft o-rings, but it only came with the two gaskets.
Are the o-rings a 'must-do'? I'm planning to put the pump in tonight or tomorrow morning and won't have a GM parts dealership open. :(
How about the gaskets - should they be coated with gasket sealer (type?) or can they go in dry?
Re: Replace O-rings behind water pump? (GS Ragtop)
New o-rings are only needed if the old ones are toast. I didn't need to replace mine.
On the advice of some folks, I used a very light coat of RTV on both sides of the gasket. Permatex Ultra Black, but it probably does not really matter what type of RTV you use. Good luck.