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01 Rear Differential Gear Oil?

nipits

New Member
Joined
March 26, 2011
Messages
16
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0
City, State
Delaware, Ohio
Year, Model & Trim Level
2001 Explorer XLS
Hello my question is, I believe the gear oil for the rear differential was orginally 75 90w and then later it was changed to 75 140w but would it be ok for me to run 85 140w. Thanks for your help
 




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