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How about change the transfer case fluid on my 2022 Ram 3500 dually 6.7 turbodiesel?

The aisin and the t case should be changed at the same time as they both have the same intervals of 30k miles
 
AH64ID said:
Close. 3500 SO DRW (11.5") is 75W-85 and 3500 HO DRW (12.0") is 75w-140.

The owners manual only specifies SRW and DRW for the 12.0" axle, all 11.5" axles get the same fluid SRW or DRW.
Click to expand...
AH64ID said:
Close. 3500 SO DRW (11.5") is 75W-85 and 3500 HO DRW (12.0") is 75w-140.

The owners manual only specifies SRW and DRW for the 12.0" axle, all 11.5" axles get the same fluid SRW or DRW.
Click to expand...
2022 Ram 3500 HO DRW:
75W-140 for front & rear differential?
THX IN ADVANCE!
 
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