Re: Magnet in oil filter/pan

Posted by JWL On 2011/3/13 17:15:29

Tobs, I believe you are correct about the transmission drain plug being 1/2 NPT. This size is also used on the differentials, except maybe not for the Twelves and old style Eights. R-9 Overdrives use a 3/4 NPT drain plug and maybe the R-11 too.

(o{I}o)