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msgross · 06-27-2010, 07:00 PM

you could just use RTV.. that's what my daily driver required from the factory.... or you can go basic paper gasket with some rtv wiped on both sides

I used Lucas synthetic gear lube to quiet the posi "shutter" as well... 90W should work. Can't remember how much they take, about 2-3 quarts each... just fill it until it reaches the fill hole.

06-27-2010, 07:00 PM	#2
msgross Registered User Join Date: Jul 2006 Location: Central PA Posts: 12,201	Re: Differential Cover gaskets and gear oil? you could just use RTV.. that's what my daily driver required from the factory.... or you can go basic paper gasket with some rtv wiped on both sides I used Lucas synthetic gear lube to quiet the posi "shutter" as well... 90W should work. Can't remember how much they take, about 2-3 quarts each... just fill it until it reaches the fill hole. __________________ The Garage: 1968 K-10 SWB - "Project Money Pit" 1996 Z-71 - "huntin rig" 1969 C-10 LWB (SOLD) "Project flip that truck or else" 1993 Passport, F@rd 1-ton (SOLD)"Project Cousin Eddie" My Garage Build "The 1,000 footer" Last edited by msgross; 06-27-2010 at 07:01 PM.