NP242 Rebuild Transfer Case

Below you will find a detailed list that includes complete rebuilt NP242 Transfer Cases, In addition you will find parts for the NP242 including bearing rebuild kits, gaskets, seals, small parts, bushings & thrust washers, individual bearing, forks and sliders oil pump, planets, differential housing, shafts, chain, sprockets and miscellaneous parts. If you need more information or cannot find the parts you need give us a call, if you would like to save money, ask about our good take out parts (GTO), they are inspected and guaranteed.

Having issues diagnosing problems with your NP242 transfer case?


We can help free knowledgeable technical support! We have a large inventory of rebuilt NP242 transfer cases plus Transfer Case parts. Our factory rebuilt re-manufactured Transfer Cases are tested before leaving the factory. In the beginning New Process manufactured these transfer cases and later they were manufactured by New Venture Gear, mechanically they are both about the same. This model is a chain drive, output is on the driver-side with center rear output. The NP242 was used by AMC in Jeeps before Chrysler took over. The unit has been utilized in XJ Cherokee, Wagoneer and Comanches as well as in the Liberty KJ. General Motors also used this transfer case in the Hummer H1 until 2006, and in their H2 model from 2003 to 2009.

What is the NP242 Transfer Case

The NP242 was manufactured with manual shift, it is a replacement unit for the earlier NP228. transfer case is a full-time, chain drive, 2.72:1 ratio, and has a magnesium case with 4WD low locked, neutral, 4WD high part time, 4WD high and 2WD high. This unit is a popular replacement/upgrade for the NP231. In addition to a rebuilt unit NP242 transfer cases with a 12 month warranty we offer all parts required to rebuild your unit, we have new part and we can provide good used takeout parts to save you money!

Select this link to see what models that use this Transfer Case.

Free NP242 Transfer Case parts illustration

Below we provide a NP242 parts illustrations to assist you with the correct identification of the parts you need. Select the parts you require from the the list below and give us a call. To speak to a Drive Train Expert or to place an order call toll free 888-824-2012!

See the complete line of products that we offer at www.midwesttrans.com.

Application Model Years This information tag is located
on rear of transfer case near
where the driveshaft exits.
CHEROKEE (XJ) Diesel 1987-1988
CHEROKEE (XJ) 1988-1993
CHEROKEE (XJ) 1998-2000
Hummer H1 1992-2006
Hummer H2 2003-2009

Need Stronger Parts?

Midwest Transmission can Cryogenic Treat any shaft or gear. This cryo treatment will add 30% in component strength. Call 888-824-2012 for a quote.

Rebuilt Tested NP242 Transfer Cases 12 month warranty

DESCRIPTION PART NUMBER YOUR COST
REBUILT TRANSFER CASES 12 MONTH WARRANTY
Jeep 1987-Up with 21 or 23 Spline input MWTTCAJ011 $800.00
Dodge Durango and Dakota 1998-Up MWTTCCRY016 $750.00
Dodge Durango and Dakota 1998-Up Heavy Duty MWTTCCRY017 $950.00
Core Deposit on above transfer cases $250.00
Hummer H1 MWTTCHUM001 $1,095.00
Hummer H2 Electric Shift BW4484 MWTTCGM048 $1,195.00
Core Deposit on above transfer cases $350.00
Above transfer cases have all new bearings, seals, chain and oil pumps.

Rebuilt Overhaul Bearing Kits NP242 Transfer Case

DWG # DESCRIPTION PART NUMBER YOUR COST
BEARING KITS
NI NP 242 (Dodge, Hummer H1) (2 Piece Extension Housing) TRSBK242 $79.49
NI NP 242 (Dodge, Hummer H1) (1 Piece Extension Housing) TRSBK242B $91.85
NI NP 242 (Jeep Except Liberty) (2 Piece Extension Housing) TRSBK242 $79.49
NI NP 242 (Jeep Except Liberty) (1 Piece Extension Housing) TRSBK242B $91.85
NI NP 242 (Jeep Liberty) TRSBK242C $91.81
NP 242 Dodge Dakota 98-03 24mm OD Input Bearing TRSBK242D $181.91

Small Parts Kits NP242 Transfer Case

DWG # DESCRIPTION PART NUMBER YOUR COST
SMALL PARTS KITS
NI Dodge, Jeep TRSSP242-50 $28.98
NI Hummer H1 TRSSP242-50B $31.29

Gaskets Seals, Orings & Filter NP242 Transfer Case

DWG # DESCRIPTION PART NUMBER YOUR COST
GASKET & SEAL KITS
NI NP 242 (2 Piece Extension Housing) TRSTSK242 $28.98
NI NP 242 (1 Piece Extension Housing) TRSTSK242B $24.45
GASKETS & O-RINGS
23 Pump Seal TRS321070 $0.91
1 Input Seal TRS301080 $4.00
28 Front Output Seal TRS305071 $2.00
44 Rear Output Seal (2.385” x 1.430”) TRS44074 $5.90
44 Rear Output Seal (2.455” x 1.485”) TRS321081 $5.12
44 Rear Output Seal (2.585” x 1.090”) MWTNP4798117 $18.00
44 Rear Output Seal (2.695” x 1.825”) MWTNV22507 $28.67
NI Adapter to Transfer Case Gasket TRS331304A $2.00
NI Gasket, Output Bearing Inspection Cover Gasket TRS12305J $1.69
NI Oil Pickup Tube O-Ring TRS411330 $1.99
FILTERS
49 Pump Screen (Filter) TRS351012 $4.94

Bushings & TH Washers NP242 Transfer Case

DWG # DESCRIPTION PART NUMBER YOUR COST
BUSHINGS
45 Extension Housing (1630” OD) TRSWT266-62 $7.50
WASHERS
8 Planet Thrust Washer (Plastic) TRS411215 $4.00

Bearings NP242 Transfer Case

DWG # DESCRIPTION PART NUMBER YOUR COST
BEARINGS & RACES
30 Front Output Shaft Bearing (Front) TRS6207-N $12.66
35 Front Output Shaft Bearing (Rear) TRS331268B $8.98
5 Input Bearing (Inner) TRS411240 $6.86
3 Input Bearing (940” Wide) TRS351240 $29.33
3 Input Bearing (630” Wide) (94-Up) TRS6010-N $20.66
25 Output Bearing (Rear) TRS6206-N $0.00
NI Differential Needle Bearings (qty 53) TRS361715-2 $0.53

Shift Forks & Sliders NP242 Transfer Case

DWG # DESCRIPTION PART NUMBER YOUR COST
FORKS
40 Range Fork (Iron) (Cast # 16448) TRS361849 $42.92
40 Range Fork (Iron) (Cast # 29960) TRS361849B $73.83
40 Range Fork (Aluminum) (Cast # 17833) TRS352849A $37.69
46 & 47 Fork Insert Kit TRSINSK-207 $0.00
SLIDER
12 Range Slider (used w/ Iron Fork) TRS361645 Call
12 Range Slider (used w/ Aluminum Fork) TRS361645A $122.92

Pump, Planet & Differential Housing NP242 Transfer Case

DWG # DESCRIPTION PART NUMBER YOUR COST
PUMPS
24 Pump Assembly NV16209-U $60.00
PLANETS
11 Planet (6 Pinion) (used w/ 630” Wide Input Bearing) (94-Up) TRS351588A $179.98
11 Planet (6 Pinion) (used w/ 940” Wide Input Bearing) (88-94) TRS351588 $379.13
DIFFERENTIAL HOUSINGS
19 Differential Carrier Assembly (Cherokee, Grand Cherokee) TRS361715 $573.63
19 Differential Carrier Assembly (Liberty) TRS361715B $119.91

Shafts NP242 Transfer Case

DWG # DESCRIPTION PART NUMBER YOUR COST
SHAFTS
4 Input Shaft (23 Spline) (425”) (used w/ 630” Wide Input Bearing) TRS361670B $130.90
4 Input Shaft (23 Spline) (425”) (used w/ 940” Wide Input Bearing) TRS361670A $193.33
CHAINS & SPROCKETS
33 Chain (100” Wide) 36 Links (Dodge, Jeep Except Liberty) TRSHV-028 $103.43
33 Chain (125” Wide) 49 Links (Dodge, Jeep Except Liberty) TRSHV-063 $150.90
33 Chain (100” Wide) 49 Links (Liberty) TRSHV-062 $101.51
33 Chain (125” Wide) 36 Links (Hummer) TRSHV-060 $148.28
22 Drive Sprocket (Cherokee, Grand Cherokee) TRS361805 $91.29
32 Driven Sprocket (Cherokee, Grand Cherokee) (Removable) TRS361806 $91.29

Miscellaneous Components NP242 Transfer Case

DWG # DESCRIPTION PART NUMBER YOUR COST
MISCELLANEOUS COMPONENTS
NI Stud, Case and Adapter (Metric 3/8”) (Fine / Coarse) TRS492775A $1.05
NI Switch, Back Up Light TRS361410 $91.21

Click Images to enlarge and shrink

Minimum order $25.00, Shipping and handling charges will be added.