<VV> Oil Pan Gaskets
Smitty
vairologist at cox.net
Mon Nov 21 19:22:39 EST 2011
Smitty Says; In reference to "My permatex 2 is better than your RTV' and
"my cork is better than your neoprene", my answer is the same as that of one
of our gurus years ago. (Improper use of a product does not constitute
failure of the product). You have to understand the properties of the
gasket, the sealer, and the malability of the oil pan. We had a club member
years ago that was determined his oil pan gasket would not leak. He put the
bolts in with a 1/2 drive pneumatic wrench. Twisted a couple off but
fortunately they were long enough he could screw them out from on top.
Everyone said "Oh my gosh, it will leak like a sieve". But it didn't.
Something like the Lord suffering fools I guess. Anyway, a flat gasket
flange is imperative in all cases. I'm not claiming to have all the
answers, but I put my rubber gaskets on with RTV on both sides. I screw
the bolts in finger tight. The next day I tighten them with a gentle wrist
twist using a screwdriver type nut runner. then add the oil. Do they leak?
I have had leaks but they are not common. If I get one, I pull the bolt and
fill the cavity with RTV. Then I put a finger on top and the thumb on the
bottom and compress what is in the bolt hole. Then stick the bolt back in.
Seldom ever have a leak after that. There are those in my club that use a
coating of grease on a gasket. They say it works for them. I'll not argue
with that. Again, the one thing that is common to success is a flat pan
gasket surface. You would think that a cast pan and silicone gasket would
be fool proof. I have seen some where the fools tightened them so far the
gasket squirted out like tooth paste. Improper use of a product. I am
surprised that we ever get a totally dry pan gasket. Nobody else has 2
inches of oil standing above the level of their pan gasket.
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