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Rufton · 04-18-2013, 11:27 AM

Used newfangeled rear main seal RTV, pipe cleaner thingy, and H2O to initiate cure.
OEM rear main side seal style more difficult to install and was phased out of my gasket kit.

04-18-2013, 11:27 AM	#28
Rufton Registered User Join Date: Apr 2013 Location: Knoxville TN Posts: 1,170	Re: 1966 GMC 305 V6 Service Used newfangeled rear main seal RTV, pipe cleaner thingy, and H2O to initiate cure. OEM rear main side seal style more difficult to install and was phased out of my gasket kit. Attached Images