Differential heater

[Dion Hildebrandt]

The discussion that prompted this thread was around gear and transmission oils. The JG qualifier, and the ATI (also JG) and the properties were the focus and the pro's and con's of heat put to them. I guess the qualifier rear lube doesn't really like too much heat put to it ,somewhere around 160 degrees or so, and some of these heating pads and elements go way above that. The synthetic trans oil apparently works the same cold or hot so that is a push.

As I was working on my diff ,I was curious just how a measureable amount of heat could be applied and if it was worth it. I have heard about the ATF in the diff before but no evidence of any good qualities of using it, I assumed the gears would be sacrificed, as rear drive diffs weren't designed for that type of lube.

PS thanx for the pm's some really great ideas out there, I love the outside of the box thinking