NP231 Transfer Case
1997-2006 TJ Wrangler
Item numbers match the diagram. Each part number searches Amazon for that Crown part.
| Item # | Description | Year | Comments | Part No. |
|---|---|---|---|---|
| 1 | Fork, Range Shift | 97/06 | 4638913 | |
| 2 | Fork, Mode Shift | 97/00 | 4741237 | |
| 3 | Pad Kit, Shift Fork | 97/06 | Includes Pads for Both Forks | 15866 |
| 4 | O-Ring, Shift Lever | 97/06 | 4167963 | |
| 5 | Retaining Ring, Shift Lever | 97/06 | 4167964 | |
| 6 | Bushing, Shift Lever | 97/06 | 53004810 | |
| 7 | Bearing, Shift | 97/01 | 52078134 | |
| 8 | Bearing Kit, Shift Linkage | 97/02 | Includes Bearings, Bushings, Seals & Hardware | 5014148AA |
| 9 | Yoke, Front Output Shaft | 97/06 | 26 Splines, No Slinger | 4798120 |
| 10 | Seal, Front Output | 97/06 | 4798112 | |
| 11 | Bearing, Front Output Shaft | 97/06 | Front | JA001007 |
| 12 | Shaft, Front Output | 97/06 | 4338934 | |
| 13 | Bearing, Front Output Shaft | 97/06 | Rear | 4269189 |
| 14 | Drive Sprocket | 97/06 | 4796908 | |
| 15 | Chain, Transfer Case | 97/06 | 4338935 | |
| 16 | Seal, Oil Pump Housing | 97/06 | J8130982 | |
| 17 | Housing, Oil Pump | 97/06 | 4338936 | |
| 18 | Bearing, Rear Output Shaft | 97/06 | JA001007 | |
| 19 | Gear, Planetary | 97/06 | 4796903 | |
| 20 | Bearing, Input Pilot | 97/06 | 83503507 | |
| 21 |
Input Gear |
97/02 97/02 97/02 |
2.5L Engine w/ Manual Transmission 4.0L Engine 2.5L Engine w/ Automatic Transmission |
4796956 4796965 4796965 |
| 22 | Bearing, Input Shaft | 97/06 | 4746155 | |
| 23 | Retainer, Bearing | 97/06 | 4338973 | |
| 24 |
Seal, Input |
97/02 03/06 |
|
4167929 5019020AA |
| 25 |
Gear, Speedometer Drive |
97/06 97/06 97/06 97/06 97/06 97/06 |
32 Tooth, Black 34 Tooth, Green 35 Tooth, Orange 36 Tooth, Red 38 Tooth, Blue 39 Tooth, Green |
52067632 52067634 52067635 52067636 52067638 52067639 |
| 26 | Seal, Rear Output | 97/06 | 4798117 | |
| 27 | Slip Yoke, Rear Output | 97/06 | 4882714 | |
| 28 | Magnet | 97/06 | 3681601 | |
| 29 | O-Ring, Oil Pickup Tube | 97/06 | 4338942 | |
| 30 | Filter, Transfer Case Oil | 97/06 | 4338943 | |
| 31 | Seal, Transfer Case Switch | 97/06 | 4338956 | |
| 32 | Switch, Transfer Case | 97/06 | Electrical | J8134473 |
| 33 | Slinger | 97/06 | 5016615AA | |
| 34 | Slip Yoke Boot | 97 /06 | Rear Drive Shaft | 4798123 |
| 35 | Seal & Gasket Kit | 97/02 | Incl. Input & Output Seals, Pump Housing Seal & RTV | 231GS |
| 36 | Seal Kit | 97/02 | Includes Input, Output Seals & O-Rings | 231SK |
| 37 | Small Parts Kit | 97/06 | NP231SP | |
| 38 | Overhaul Kit | 97/06 | Includes Bearings, Seals, Filter & Fork Inserts | 231MASKIT |
| 39 | Speedometer Gear Set | 97/06 | Includes 1 Each of #37 (6 Gears & O-Rings) | 52067632K |