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Gear oil for LSD

1321 Views 3 Replies 4 Participants Last post by  mondo
I am getting ready to have my wavetech LSD installed. What gear oil would you guys suggest for the install?

Devin from Unitrax mentioned using Motul 300 75w90 gear oil. But, when I looked it up it says not for LSDs. Is there an additive I would have to add to use that gear oil?

Thanks for any help.
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I believe Royal Purple sells one with the LSD additives
I have used Royal Purple is all my vehicles, from my SS Chevelle, Durango’s, Dakota and my SRT, in the cold/heat to and from Florida, regular use and towing many times with no problems what so ever, LSD and non LSD

There are many good synthetic oils out there but this is what I am happy with.
The place that put mine in used royal purple.
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