Re: only cool differential cover
There are tons of covers for the 8.25 axle. Ruff stuff makes one as well. No rear WK differential has a drain plug. they only have fill plugs. You need to remove the cover or pump it out to drain it.
-Kyle '05 Dark Khaki (PJT) WK Limited 4.7L V8, '08 Overland Front End, Custom Exhaust, 245/70/17 GY Silent Armors, Bilstein 4600s, K40 Calibre DL Radar Detector/Laser Diffuser, CB.
Wife's Jeep: '06 Jeep Liberty KJ 4x4 2.8L CRD Diesel