Overview
The Crown Automotive 5252504 is a differential cover plug for Dana 35 and Dana 44 covers. It is a direct fit for the 2004–2006 Jeep Wrangler (LJ) and the 1997–2006 Jeep Wrangler (TJ).
Crown has made replacement parts for Jeep vehicles for many years, with a catalog that includes discontinued factory items. This plug is a replacement part for the cover of the axle. Compare the plug’s thread size, finish and material with the original before installing.
Key features
- Plug for Dana 35 and Dana 44 differential covers
- It is a direct fit.
- Covers the 2004–2006 LJ and 1997–2006 TJ Wranglers as listed
- Crown Automotive replacement part for Jeep vehicles
Cover plug and fluid checks
A differential cover plug seals an opening in the axle housing, and on many setups it is also the fill or drain point for gear oil. A plug that backs out, cracks or loses its seal lets lubricant seep onto the brakes and the driveline, and it can let water and dirt into the gears. Because the plug is small, it is easy to overlook when the cover is checked, so look at it during every fluid service.
When replacing a plug, clean the threads and the surrounding area, and check the threads for damage before installing. Use the correct type of gear oil for the axle and fill to the level marked on the housing. Watch for seepage over the next few drives, and inspect the cover gasket if the leak continues after the plug is replaced.
- Gear oil residue around the plug
- Damaged or stripped threads
- Wetness along the cover seam
Specifications
| Brand | Crown Automotive |
|---|---|
| Part number | 5252504 |
| UPC | 848399010442 |
| Application | Dana 35 and Dana 44 differential cover plug |
| Fitment | Direct fit |
Vehicle fitment
It fits the 2004–2006 Jeep Wrangler (LJ) and the 1997–2006 Jeep Wrangler (TJ).
Confirm your vehicle’s year, model and trim before ordering, especially for other Wrangler generations.
What’s included
One differential cover plug.
