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gear oil for locked diffs?

Discussion in 'The Garage' started by 74kay5, Oct 3, 2006.

  1. 74kay5

    74kay5 1/2 ton status

    Joined:
    Oct 30, 2003
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    Location:
    San Jose CA
    Can I use regular 90 gear oil for a gov lock rear 14 bolt and an eaton locked front 44? I just pulled these axles from a 3/4 ton truck and want to do a fluid drain and refill. Just thought I'd ask and see if they need anything special.
     
  2. 1977k5

    1977k5 3/4 ton status Vendor

    Joined:
    May 26, 2003
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    Nope, just regular 80W-90
     

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