* Dana 35: This is the most common rear axle in the 1988 Comanche. It holds approximately 2.1 pints or about 1.05 quarts of gear oil.
* Dana 44: If your Comanche has a Dana 44 rear axle (less common, usually found on heavier-duty models), it will hold approximately 3.5 pints or about 1.75 quarts.
To be absolutely certain, check your owner's manual. It will specify the correct capacity for your specific vehicle's axle. If you don't have the manual, you can usually find a PDF version online through a Jeep parts website or forum.
Failing that, look for a sticker or tag on the differential cover itself. Sometimes the capacity is printed there. As a last resort, you can contact a Jeep parts specialist or mechanic.
