Re: Stewart's 1955 Packard 400

Posted by JWL On 2015/4/30 21:37:16

Stewart - Many of us use the 85W-140 GL-5 gear oil in our Packard differentials and transmissions. DO NOT use anything other than a GL-5 type oil in the differential. Any major brand should do. Some are rated for limited slip differentials, but they can be safely used in a conventional differential.

(o{}o)