Dana 30 Front Axle
WJ, WG Grand Cherokee




Item numbers match the diagrams. Each part number searches Amazon for that Crown part.
| Item # | Description | Years | Comments | Ratio | Part No. |
|---|---|---|---|---|---|
| 1 |
Ring & Pinion Set |
99/04 99/04 99/00 |
|
3.55 3.73 3.91 |
5012476AA 5012447AB 5014402AA |
| 2 | Bearing Set, Differential | 99/04 | Includes 2 Bearings & 2 Cups | All | J8126500 |
| 3 | Shim Set, Carrier | 99/04 | All | 5012450AA | |
| 4 |
Case Assembly, Differential |
99/04 99/04 99/04 |
w/ Standard Differential w/ Standard Differential w/ Vari-Lok Differential |
3.55 3.73, 3.91 3.73, 3.91 |
5012477AA 5252590 5012519AB* |
| 5 | Case Only, Differential | 99/04 | All | J8126496 | |
| 6 | Gear Set, Differential | 99/04 | w/ Standard Differential | All | 5252591 |
| 7 | Shaft, Differential | 99/04 | w/ Standard Differential | All | 5003840AA |
| 8 |
Bolt, Ring Gear Bolt Kit, Ring Gear |
99/04 99/04 |
Each Includes 10 Bolts |
All All |
J0649454 4720891 |
| 9 | Plenum, Differential | 99/04 | w/ Vari-Lok Differential | All | 5012725AA |
| 10 | Pin, Differential Shaft | 99/04 | w/ Standard Differential | All | J0636360 |
| 11 | Bearing Set, Pinion | 99/04 | Inner | All | J8126499 |
| 12 | Bearing Set, Pinion | 99/04 | Outer | All | 5252508 |
| 13 | Spacer, Pinion Crush | 99/04 | All | 4864845 | |
| 14 |
Seal, Pinion |
99/00 01/04 |
Not Flanged Flanged |
All All |
5012454AB 5066446AA |
| 15 | Slinger, Pinion | 99/04 | Outer | All | J0636566 |
| 16 | O-Ring, Pinion Flange | 99/04 | Rubber, Fits on Yoke | All | 5012453AA |
| 17 | Yoke, Driveshaft | 02/04 | w/ U-Joint Style Drive Shaft | All | 5019624AA* |
| 18 | Flange, Driveshaft | 99/04 | w/ CV Style Drive Shaft | All | 5012444AA |
| 19 |
Strap & Bolt Kit, U-Joint |
99/04 99/04 |
Hex Head Bolts 12 point Head Bolts |
All All |
4006698K 4006928K |
| 20 | Washer, Pinion | 99/04 | All | J4004913 | |
| 21 | Nut, Pinion | 99/04 | All | 5017755AA | |
| 22 |
Ball Joint Kit Heavy Duty Ball Joint Set |
99/04 99/04 |
Includes 1 Upper & 1 Lower w/ Hardware Includes 1 Upper & 1 Lower w/ Hardware |
All All |
5012432AA RT21002 |
| 23 |
Knuckle, Steering |
99/04 99/04 99/04 99/04 |
Right, LHD Left, LHD Right, RHD Left, RHD |
All All All All |
5011976AB 5011977AB 5012516AB* 5012517AA* |
| 24 | Nut, Lower Ball Joint | 99/04 | Left or Right | All | J8123318 |
| 25 | Seal, Axle Shaft | 99/04 | Left or Right | All | J8121781 |
| 26 |
Axle Assembly |
99/04 99/04 99/04 99/04 |
Right, CV, w/ Standard Differential (40 Left, CV, w/ Standard Differential (24 Right, CV, w/ Vari-Lok Differential (41 Left, CV, w/ Vari-Lok Differential (23 |
.08”) All .31”) All .14”) All .25”) All |
5012456AB 5012457AB 5012748AB 5012749AB |
| 27 |
Boot Kit, CV Axle Joint |
99/04 99/04 |
Left or Right; Stiff Rubber Left or Right; Soft Rubber |
All All |
4796233 4796233AB |
| 28 | Hub Assembly | 99/04 | All | 52098679AD | |
| 29 |
Cover, Differential Cover, Differential Heavy Duty Cover, Differential Heavy Duty |
99/04 99/04 99/04 |
Includes Bolts & Fill Plug Red; Includes Bolts, Fill Plug & RTV Black; Includes Bolts, Fill Plug & RTV |
All All All |
5012451AA RT20024 RT20030 |
| 30 | Gasket, Differential Cover | 99/04 | Paper | All | J8120360 |
| 31 | Sealant, RTV | 99/04 | All | J8993317 | |
| 32 | Bolt, Differential Cover | 99/04 | 10 Required | All | J0273573 |
| 33 | Plug, Differential Cover | 99/04 | 1/2”-14 | All | J4004751 |
| 34 | Bearing & Seal Kit | 99/04 | Includes # 2, 11, 12, 13, 16, 14, 21, 25 | All | D30LMASKIT |
| 35 | Pinion Bearing Kit | 99/04 | Includes # 3, 11, 12, 13, 14, 15, 16, 20, 21 | All | D30LPBK |
* This Part # not currently carried by Crown Automotive