In the differential
The front differential uses 80W90 gear oil.
YesYes
You can find the schematics for a front differential on a Jeep Grand Cherokee 1994 at various auto part stores. You can also check in the owner's manual.
No, use ATF only.
It could be differential bearings.
Yes
Usually that's in reference to the differential (the centerpiece on a axle) as it is round like a pumpkin.
Front is about 1.5 Rear is about 3
Jeep Grand Cherokee was created in 1993.
No such part on a 2002 Jeep Grand Cherokee.No such part on a 2002 Jeep Grand Cherokee.
4 ounces.