okcjeeper

What sort of an additive do I need to add to a limited slip diff? Also does some gear oil already come with the limited slip additives? I know that Valvoline Synpower states on their site that it has an additive to prevent LS chatter in limited slip diffs..Just not sure if that's what I should do or add something else.

indianajeepman

ya i want to know too i have a limited sliptoo

91 Laredo

I had a trac loc in my 1991 (Chrysler 8.25) and I used the Sta-Lube brand stuff that already had the additive mixed in. Never had any issues.

indianajeepman

i dont but with 200,000 miles on it i want to make sure it wont break on me on the trail i dont want to fix that.

mike37

any gear lube that says safe for limited slip will work

redmuck

see which auto parts store carrys or can order royal purple.

sk8ertht540s

if you go to a jeep dealer you can get the BG ADDITIVE thats what i use

caged

any friction modifier will work.

amsoil is one for instance.

http://www.syntheticoilnlubes.com/am..._modifier.html

or redline

http://www.driversedgeautosport.com/limitedslip.htm

BowtieGuy3

Read the label, I know a ton that are out there have the additive already in it. I usually use those (mine are open pigs) and throw in some Lucas (Yeah, what can I say? I love the stuff.).

indianajeepman

ya ill prolly use lucas