Wrangler TJ Transfer Case : New Process NP231
Fork, Range Shift All 87/02 4798136
Fork, Mode Shift All 87/96 See Note #1 for Transfer Case ID #s 4338920
All 87/96 See Note #2 for Transfer Case ID #s 4741237
KIT, Shift Pads All Includes pads for both Forks 15866
Isolator J3241481
Clip, Isolator J3241239
Sector, Shifting All 4638844
O-Ring, Sector Seal All 4167963
Sector Seal All 4167964
Grommet All 53004810
Yoke, Front Output Shaft YJ 87/95 83502829
TJ 97/99 4798120
Seal, Front Output All 87/96 4338893
All 97/00 4798112
All 2001 4338893
Bearing, Front Output Shaft All 87/02 4338892
Output Shaft All 87/02 All Models except KJ Liberty 4338934
Bearing, Output Shaft, Rear All 4269189
Drive Sprocket All 87/96 4636963
All 97/02 4796908
Chain All 87/02 4338935
Bearings, Sprocket All 87/96 4269185
Mainshaft YJ & XJ 87/96 83503141
Oil Seal, Rear Output All 87/02 All NP 231 4210603
Housing, Oil Pump All 87/01 All NP 231 4338936
Bearing All 4338892
Stop Ring All 87/96 4329526
Synchronizer Assy.,Mode Shift All 87/96 4796967
91/96 4796906
Pilot Bearing All 87/96 4338913
All 97/02 83503507
Input Bearing All 87/96 4338891
All 97/02 4746155
Input Gear XJ & YJ 87/90 Use w/ “ “ # 53006091, 53006094 53006085
XJ & YJ 87/90 Use w/ “ “ # 53006093, 53006096 83506065
XJ & YJ 91/96 21 Teeth 53006083
XJ & YJ 91/96 23 Teeth 83506065
XJ & YJ 97/98 2.5L w/ Manual Transmission 4796956
XJ & YJ 97/00 4.0L 4798113
XJ & YJ 1998 2.5L w/ Automatic Transmission 4796965
XJ & YJ 99/00 w/ 2.5L engine 4796956
XJ & YJ 2001 4798113
Input Gear (Continued) ZJ 1993 83506065
TJ 97/00 w/ Manual Transmission 4796956
TJ 01/02 2.5L w/ Automatic Transmission 4796965
TJ 01/02 2.5L w/ Manual Transmission 4796956
TJ 01/02 w/ 4.0L engine 4796965
Retainer, Bearing All 4338972
Seal, Front Retainer All 97/01 4167929
KJ, TJ 02/05 5019020AA
Seal, Rear YJ, XJ 87/90 83501389
YJ, XJ, ZJ 91/01 4638904
TJ 97/02 4798117
KJ, TJ 03/05 5019020AA
Housing Extension, Rear YJ 87/95 83503156
XJ 91/96 83503156
ZJ 93/95 83503156
KJ 2002 83503156
Extension Bushing All J8134490
Rear Half Case SJ,YJ,XJ,ZJ 87/93 83503153
Magnet All 3681601
O-Ring All 4338942
Switch, Vacuum See Note #6 for Transfer Case ID #s 53001101
Switch, Electrical See Note #7 for Transfer Case ID #s J8134473
O-Ring Seal All 4338956
Complete Install Kit for NP 231 All 231-MASKIT
Case Half, Front YJ 87/89 w/ Vacuum Switch Hole (see note 3) 83503572
Filter, Transfer Case Oil All 87/02 4338943
Slip Yoke, Rear Output YJ 87/95 83502855
XJ 87/95 83503574
XJ 96 4882714
Bearing, Shift Control All 87/01 52078134
Bearing Kit, Shift Control All 87/01 Includes Boot & Seals 5014148A
Note #1:Use with Transfer Case #:53008207, 52097533, 53008209, 52097522, 53008211, 52097524,
53008212, 52097523, 53008210
Note #2:Use with Transfer Case: 52097696, 52097526, 52097890, 52097888, 52098358, 52098360, 52098487,
52098450, 52098661,
52098526, 52098316, 52098318, 52098319, 52098471, 52098473, 52098480, 52098469, 52099120, 52099212
Note #3: Use with Transfer Case #: 53003927, 53004271, 53004272, 53004301, 53004328, 53005355,
53005382
Note #4: Use with Transfer Case #: 53006092, 53006093, 53006094, 53006095, 53006096, 53006191
Note #5: Transfer Case# : 53003927, 53004272, 53004301, 53004328
Note #6:Use with Transfer Case#: 52097695, 52097893, 52097894, 520977526, 52097696, 53008210,
52098361, 52098361, 52098362,
52098563, 52098561, 52098318, 52098319, 52098048, 52098316, 52097526
Note #7: Use with Transfer Case #: 52097890, 52097891, 52097888, 52097889, 52097892, 52098048,
52098358, 52098360, 52098486,
52098487, 52098540, 52095440, 52098616, 52098471, 52098473, 52098480, 52099212, 52099211AB
Fork, Mode Shift All 87/96 See Note #1 for Transfer Case ID #s 4338920
All 87/96 See Note #2 for Transfer Case ID #s 4741237
KIT, Shift Pads All Includes pads for both Forks 15866
Isolator J3241481
Clip, Isolator J3241239
Sector, Shifting All 4638844
O-Ring, Sector Seal All 4167963
Sector Seal All 4167964
Grommet All 53004810
Yoke, Front Output Shaft YJ 87/95 83502829
TJ 97/99 4798120
Seal, Front Output All 87/96 4338893
All 97/00 4798112
All 2001 4338893
Bearing, Front Output Shaft All 87/02 4338892
Output Shaft All 87/02 All Models except KJ Liberty 4338934
Bearing, Output Shaft, Rear All 4269189
Drive Sprocket All 87/96 4636963
All 97/02 4796908
Chain All 87/02 4338935
Bearings, Sprocket All 87/96 4269185
Mainshaft YJ & XJ 87/96 83503141
Oil Seal, Rear Output All 87/02 All NP 231 4210603
Housing, Oil Pump All 87/01 All NP 231 4338936
Bearing All 4338892
Stop Ring All 87/96 4329526
Synchronizer Assy.,Mode Shift All 87/96 4796967
91/96 4796906
Pilot Bearing All 87/96 4338913
All 97/02 83503507
Input Bearing All 87/96 4338891
All 97/02 4746155
Input Gear XJ & YJ 87/90 Use w/ “ “ # 53006091, 53006094 53006085
XJ & YJ 87/90 Use w/ “ “ # 53006093, 53006096 83506065
XJ & YJ 91/96 21 Teeth 53006083
XJ & YJ 91/96 23 Teeth 83506065
XJ & YJ 97/98 2.5L w/ Manual Transmission 4796956
XJ & YJ 97/00 4.0L 4798113
XJ & YJ 1998 2.5L w/ Automatic Transmission 4796965
XJ & YJ 99/00 w/ 2.5L engine 4796956
XJ & YJ 2001 4798113
Input Gear (Continued) ZJ 1993 83506065
TJ 97/00 w/ Manual Transmission 4796956
TJ 01/02 2.5L w/ Automatic Transmission 4796965
TJ 01/02 2.5L w/ Manual Transmission 4796956
TJ 01/02 w/ 4.0L engine 4796965
Retainer, Bearing All 4338972
Seal, Front Retainer All 97/01 4167929
KJ, TJ 02/05 5019020AA
Seal, Rear YJ, XJ 87/90 83501389
YJ, XJ, ZJ 91/01 4638904
TJ 97/02 4798117
KJ, TJ 03/05 5019020AA
Housing Extension, Rear YJ 87/95 83503156
XJ 91/96 83503156
ZJ 93/95 83503156
KJ 2002 83503156
Extension Bushing All J8134490
Rear Half Case SJ,YJ,XJ,ZJ 87/93 83503153
Magnet All 3681601
O-Ring All 4338942
Switch, Vacuum See Note #6 for Transfer Case ID #s 53001101
Switch, Electrical See Note #7 for Transfer Case ID #s J8134473
O-Ring Seal All 4338956
Complete Install Kit for NP 231 All 231-MASKIT
Case Half, Front YJ 87/89 w/ Vacuum Switch Hole (see note 3) 83503572
Filter, Transfer Case Oil All 87/02 4338943
Slip Yoke, Rear Output YJ 87/95 83502855
XJ 87/95 83503574
XJ 96 4882714
Bearing, Shift Control All 87/01 52078134
Bearing Kit, Shift Control All 87/01 Includes Boot & Seals 5014148A
Note #1:Use with Transfer Case #:53008207, 52097533, 53008209, 52097522, 53008211, 52097524,
53008212, 52097523, 53008210
Note #2:Use with Transfer Case: 52097696, 52097526, 52097890, 52097888, 52098358, 52098360, 52098487,
52098450, 52098661,
52098526, 52098316, 52098318, 52098319, 52098471, 52098473, 52098480, 52098469, 52099120, 52099212
Note #3: Use with Transfer Case #: 53003927, 53004271, 53004272, 53004301, 53004328, 53005355,
53005382
Note #4: Use with Transfer Case #: 53006092, 53006093, 53006094, 53006095, 53006096, 53006191
Note #5: Transfer Case# : 53003927, 53004272, 53004301, 53004328
Note #6:Use with Transfer Case#: 52097695, 52097893, 52097894, 520977526, 52097696, 53008210,
52098361, 52098361, 52098362,
52098563, 52098561, 52098318, 52098319, 52098048, 52098316, 52097526
Note #7: Use with Transfer Case #: 52097890, 52097891, 52097888, 52097889, 52097892, 52098048,
52098358, 52098360, 52098486,
52098487, 52098540, 52095440, 52098616, 52098471, 52098473, 52098480, 52099212, 52099211AB
