How many quarts of 75w-90 does it take to fill the rear axle housing??????? <img border="0" title="" alt="[Confused]" src="images/icons/confused.gif" />

 

I have no measurement but with (non synthetic)fil it level with the bottom of the fill hole. If synthetic fill it 5/8" to 1-5/8" below bottom of fill hole. I would plobebly buy 2-3 bottles.

 

i think its 3.5qts, i dont remeber, what synth are you going to use. I use Lucas, it seems pretty good, and its 20 cheaper than from the dealer for grape scented 75w90 synth

 

It's roughly 2.5 quarts including 118ml of posi additive. You can give or take a little. Look in your owners manual for filling instructions. It states that it should be filled aprox 20 to 40 mm below the fill hole. (25.4mm = 1" fyi)

 

i could only fit about 2.5 to 2.75 qts in mine.

 

I used Castrol Sythetic 75w-90 and I put about three quarts in. Its hard to tell if you've filled it up enough because I cant get my pinky in the hole. <img border="0" alt="[jester]" title="" src="graemlins/gr_jest.gif" />

 

I just changed mine a couple of weekends ago and used 2.5-2.75 quarts of synthetic. I did not use and friction modifier and have not had any chattering. To measure fluid level the trick I saw on one of these sites is to use a hex wrench. Measure the short end after the bend of the wrench and turn it in the hole to find the level of fluid.