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Thread: transfer case fluid

  1. #1
    Join Date
    Dec 2005
    Location
    Klamath falls/keno Oregon
    Posts
    460

    Default transfer case fluid

    book says EXRON III and says "approved for the H-specification on the label"

    i can't find this "H" thing on any labels..
    06 1ton 4X4 duramax/6speed ext.cab WT
    Hummer wheels :^)
    dual lift pump
    Banks air intake

  2. #2
    Join Date
    Feb 2000
    Location
    Montana
    Posts
    11,380

    Arrow

    I suggest using any Dextron III or IV fully synthetic ATF. You only need 2 quarts, and it has a long service interval.

  3. #3
    Join Date
    Mar 2000
    Location
    Loyal WI US
    Posts
    10,791

    Default

    Just run whatever you run in the transmission.

    Don't forget about the pump rub issue.
    Kennedy Diesel-owner
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