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75w140

  1. G

    Front/Rear Differential Fluid Type

    Hi guys, Sorry if this has been asked before but I looked throughout the forums and couldn't seem to find a clear answer. Looking to change the fluid in my 1998 5.0 AWD Limited with close to 250k miles. Not sure what the axle code is. What fluids are recommended, specifically for the front...
  2. 3

    To do a rear differential oil service or not?

    I have a 2000 explorer RWD with the 4.10 limited slip. My rear differential has near been service yet, 154k miles. I've seen ideas that it should be done at 150 and then every 30-60 afterwards... In my owners manual i read it has 75w140 synthetic gear oil that they say never needs serviced in...
  3. 2

    Gear oil re-revisited, again..

    Sorry to beat this one to death, but... I have a 2000 ford explorer XLT (vin:X) with a Non-limited slip rear diff. Axle code: 46 3.73 8.8 etc.. So, my rear is leaking and I'm about to do the fluid change but I'm very confused about which gear oil to use. The manual say that some...
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