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I am in process of changing the rearend suspension bushings, 84 C4. Since I have the differential removed I will be changing the gear oil. My diff has the orange limited slip tag on it and I saw a video someone using a gear lube with anti friction stuff in it. The owners manual I have doesn't say or I was looking in the wrong place.
So this brings me to the question what gear oil is recommended and how much? 2 quarts?? Iknow there is a plug to let excess drain out. I just don't want to run back to the auto store if I need more.
Also what oil is recommended? 10-30 conventional or synthetic? Not sure if synthetic was around in 1984 or if the original seals will start leaking if synthetic is used.
Thanks for the help. After cleaning.
Diff gear oil
