Rear End Additive?
Hall Of Fame
Joined: Jul 2006
Posts: 12,204
Likes: 10
From: Gainesville, Ga.
no, not really.
what he was talking about is a 'friction modifier' that is required for limited slip differentials. its required for the clutches. its in the parts stores in little 6-8 oz bottles located next to the rear end oil.
what he was talking about is a 'friction modifier' that is required for limited slip differentials. its required for the clutches. its in the parts stores in little 6-8 oz bottles located next to the rear end oil.
Registered User
Joined: Apr 2009
Posts: 4
Likes: 0
From: Fort Bragg, NC
Relex,
When I changed the the rear Dif oil in my truck I went to Autozone and got some Limited Slip additive. It comes in 7 ounce tubes. Supposedly makes the gear oil work better. The stuff cost about 8 bucks a tube. Hope this info helps!
When I changed the the rear Dif oil in my truck I went to Autozone and got some Limited Slip additive. It comes in 7 ounce tubes. Supposedly makes the gear oil work better. The stuff cost about 8 bucks a tube. Hope this info helps!
Veteran
Joined: Jun 2008
Posts: 299
Likes: 0
From: nebraska
does your friend know if you have a limited slip differential or not? but regardless of that....lucas oil has a product 80-90 wt i run in my differentials both for limited slips, lockers, or just a stock open carrier diff.
