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Differential Gear Oil?

Discussion in 'Early CJ5 and CJ6 Tech' started by Caharry73, Oct 29, 2022.

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  1. Feb 7, 2023
    HellaSlow

    HellaSlow Member 2024 Sponsor

    Burbank, CA
    Joined:
    Dec 28, 2022
    Messages:
    440
    This is what I use:

    https://www.napaonline.com/en/p/SL_SL24239?impressionRank=1

    Availible at Napa. Buy 2 gallons and you'll have enough for the trans, t-case, and diffs.

    It's gl-4 and now my trans sounds waaaaaaay quieter and shifts more easily into 3rd. The diffs used to loudly CLACK when going around corners (Because of my PowerTrax Loc-rite lockers), but now I never even know they're there.
     
    HellaSlow, Feb 7, 2023
    #21
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