Re: Rear end gasket material

Posted by BH On 2018/1/10 13:35:29

Don't use any run-of-the-mill RTV when gear oil is involved. Sooner or later, those will fail and begin to leak.

Several years ago, I used Permatex Ultra Grey on a Saginaw cast-iron 4-speed (a thin coat over paper gaskets) with good, long-lasting results, but they now have an RTV specifically formulated for use with gear oil - #81182.