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Re: shifter shaft and throttle shaft leaking 1962 Buick Special
Posted to Transmission Forum on 7/19/2013

I agree, the standard 70 to 90 durometer Buna-N (NBR) o ring, which is common to hydraulic systems, should work. Its just when they don't, there are many things to consider (temp, fluid compatibility, etc.) when trying to determine why.

Quads have worked we... Login to read more.