Diff Lube

[vintagetrks]

Hi guys this may be a stupid question but I was wondering what you guys run for oil in your diffs? I have a 76 waggy with the dana 44 front & rear/ I have always run 80/90w in my 2wd pick ups rear diffs but being a new 4wd guy I was wondering if there is something different in these types of rigs or possibly better. Thanks.

[mattmopar440]

Nope sounds fine I run fully synthetic because I have L.S. but old fashion Diff good old fashion Fluid works perfect