Hey there fellows jeepers. I will be replacing my stock diff covers this week with new Teraflex covers and was going to change out the diff oil in the process. What gear oil do you guys suggest I use and why?
Do you have a limited slip diff in the rear? If so, id run a synthetic fluid like royal purple as it'll have the friction modifier in it you'll need. If not, you can still benefit from a synth fluid but if you're running an ARB, I would recommend that you run Dino as a synth fluid will cause the o-ring in them to leak
