Transfer Case NP205 Rebuild Kits and Parts

Are you having problems with your NP205 transfer case and need a rebuild kit or replacement parts?   We offer quality professional New Process model NP205 transfer case parts and rebuild kits that are designed NP205 Transfer Case Partsto be top of the line overhaul kits.  A Transfer Case Illustration Exploded View is provided to assist you in part identification and assembly.  Rebuilt transfer case information is provided.

A cross reference table is provided to aid you in the identification of your transfer case is available.  Check the tag located on the rear of your unit for a model number. An illustrated drawing is provide below to assist you in parts identification, ordering and assembly.  Should you elect to replace you NP205 transfer case unit with our high quality rebuilt remanufactured transfer case see Chevrolet, Dodge and Ford, these units are provided with a 12 month unlimited mileage with in 12 month warranty.

The NP205 is considered one of the strongest transfer cases available, it's strength is gained by elimination of the drive chain. The NP205 is a gear driven transfer case. The NP205 was utilized in GM, Ford, International and Dodge full-size trucks.

GM NP205 Transfer Case
General Motors Chevrolet transfer case has a racetrack (circle eight) pattern in the model years 1971 through 1985 with 8-bolt circle pattern. Later model GM NP205 units were supplied with 6-bolt circle pattern.

Ford New Process 205 Transfer Case
The Ford NP205 transfer case has a 6 bolt circular bolt pattern. The drop to the front differential is on the driver side; The Ford NP205 has a 31 Spline female input, and a 32 Spline output. Front output is also 32 Splines.

Dodge NP205 Transfer Case
The Dodge NP205 transfer cases were manufactured with 8 bolt pattern just like the Chevrolet, in later years Dodge utilized 6 bolt patters but most units were supplied with a 23 spline male input and require a shaft coupler to connect to the transmission output shaft. Drops to the front differential are located on the passenger side, 29 spline units were used behind the 5-speed Getrag manual transmission in the diesel applications.

Rebuild Kits and Parts Products Transfer Case NP205

 

Input Spline Data    
Year Splines Application
1971 - 1985 10 Manual Transmission
1971 - 1985 27 Behind TH350
1979 - 1985 32 SM465 & TH400

 

New Process Model 205 Parts List
Part-Time Transfer Case
Dodge 1969-1993 / Ford 1973-1979 / GMC 1967-1991 Recommended fluid for NP205 --- 80-90WT
 

Transfer Case Illustration Exploded View to assist you in part identification and assembly.

PART NUMBER

DESCRIPTION

TYPE

YEARS

DTS-BK205GDM Rebuild Kit - Bearings, Gaskets, Small Parts and Seals Dodge except Cummins Diesel

1967-93

DTS-BK205D Rebuild Kit - Bearings, Gaskets, Small Parts and Seals Dodge Cummins Diesel Divorced Mount  1989-95
DTS-BK205GDM Rebuild Kit - Bearings, Gaskets, Small Parts and Seals, 80mm OD Input Bearing GM w/TH350, Early SM465  1967-87
DTS-BK205GDM4 Rebuild Kit - Bearings, Gaskets, Small Parts and Seals, 90mm OD Input Bearing GM w/TH400, Late SM465  1969-91
DTS-BK205FDM Rebuild Kit - Bearings, Gaskets, Small Parts and Seals Ford Direct Mount  1973-79
DTS-BK205RDF Rebuild Kit - Bearings, Gaskets, Small Parts and Seals Ford Remote Mount  1973-77
DTS-TSK205 Overhaul Kit - Gaskets, O' Rings and Seals GM. Dodge except Cummins

1967-93

DTS-TSK205DCD Overhaul Kit - Gaskets, O' Rings and Seals Cummins Diesel  
DTS-TSK205FDM Overhaul Kit - Gaskets, O' Rings and Seals Ford Direct Mount  
DTS-TSK205RDF Overhaul Kit - Gaskets, O' Rings and Seals Ford Remote Mount  
201203 Adapter to Transfer Case Gasket Ford/Dodge

1973-93

201205 Adapter to Transfer Case Gasket GM

1967-91

201205A Front Output Bearing Retainer Gasket All

1967-93

201205A Rear Output Shaft Support Gasket All

1967-93

201205B Rear Output Bearing Retainer Gasket All

1967-93

201052 GM Adapter Seal with Automatic 2.000X2.623

Various

201023 GM Adapter Seal with Standard (Not in Kit) 1.375X2.250

Various

201032 Input Gear Seal - Double-Lip 1.938X2.686

Various

201050 Input Gear Seal - Use Back to Back 1.938X2.686

Various

6557THD Input/Output Shaft Seal 2.125X3.061

Various

201057 Output Shaft Seal 1.750X3.061

Various

34743A Output Shaft Seal 1.886X2.700

Various

201027 Ford Output Seal (Not in Kit) 1.875X3.061

Various

201449 Extension Housing Bushing  GM

1967-91

301523 Input Bearing - included in kits All except GM with TH400

1967-93

301515 Input Bearing - not in kit GM with TH400

1967-91

301523 Front Output Shaft Ball Bearing  

1967-93

301523 Rear Output Shaft Ball Bearing  

1967-93

TRS311001 Small Parts Kit  

1967-91

TRS311841 Fork    
TRS311641 Slider    
TRSAWT275.2-2.5B Syncro Assembly (no cones or hub)    
TRS-311670A Input NP205 to TH350 automatic transmission 27 splines    
TRS-311670B Input NP205 to TH400 automatic transmission 32 splines 7.5" long    
ALT-15594158 Input NP205 to TH400 late model automatic transmission 10" long    
DTSTRS-311670E Input NP205 to NV4500 23 spline Dodge Married  
TRS-311670 Input NP205 to Ford automatic transmission 31 spline    
ALT-6259656 Coupler, NP205 to SM465 4.25"    
ALT-6263040 Coupler, NP205 to SM465 4.75"    
ALT-6273964 Coupler, NP205 to TH350    
ALT-4167920 Coupler Dodge NP205 23 Spline 4.25    
ALT-4505302 Coupler Dodge NP205 29 Spline 4.25    
ALT-205-1R Front Case, bored to accept big bearing    
MTC4106561 Heavy Duty Output shaft 60% stronger for truck pulls or rocks. With oiling drilled holes not weak grooves, 32 splines.

Fits Chevrolet and Dodge

 
TRX205 Book on CD Rom, Troubleshooting & Overhaul Guide    
TRS-311997 Speedometer Gear 7 teeth Red    

 

Transfer Case Illustration

np205_p1_large.jpg
np205_p2_large.jpg

Parts for the NP205 are listed in the above table!