QU50925 NP208 Transfer Case Bearing, Seal, and Small Parts Kit

QU50925 NP208 Transfer Case Bearing, Seal, and Small Parts Kit includes all the bearings and seals plus a basic small parts kit for all New Process NP208 transfer cases in 1980-1988 era Chevy, Dodge, Ford, GMC, and Jeep full size 4x4's equipped with either non-synchronized or synchronized NP208 aluminum case, chain drive transfer cases. Kits are assembled in U.S.A. with both domestic and import parts.

Also See: QU50924 NP208 Bearing and Seal Kit

Need More Info? Use the handy Links below to access over 40 years of Dan's product and vehicle specific Tech Notes to easily get the information you need for your vehicle's repair, maintenance, or upgrade project!

Dan the Gear Man® Tech Notes:
Kit Components
NP208 Bearings
Drive Chain
Matching Parts
Applications

Tech Note 1: Kit Components
2 QU50155 Input Shaft Bearing
QU50944 Input Shaft Thrust Bearing
QU52309 Mainshaft Thrust Bearing
Mainshaft Thrust Race
QU52312 Mainshaft Pilot Bearing
QU50549 Mainshaft Front Bearing
QU52156 Front Output Shaft Front Bearing
2 QU51186 Front Output Shaft front/Rear Thrust Bearing
QU10879 Front Output Shaft Rear Bearing

Front Output Shaft Rear Thrust Race
Thrust Race
6 QU50183 Chain Sprocket Bearing
QU50295 NP208 Small Parts Kit
TK10517 Input Shaft Seal
2 QU40366 Front Output and Rear Output Shaft Seal
TK50358 Rear Output Shaft Seal
Rear Output Shaft Seal
QU50177 Oil Pump Seal
QU10670 Mode Fork Center Pad
4 QU10164 Tip Fork Pads
Fork Pad
NP208 Gasket Set

Tech Note 2: NP208 Bearings
NP208 Transfer Cases use a unique mix of ball, caged needle, and flat thrust bearings. The small diameter of the thrust bearing rollers make these transfer cases particularly sensitive to severe damage from low, incorrect, or contaminated lube oil. If you have your NP208 apart, you should replace ALL the bearings while you are it. Failure to do so may lead to the catastrophic failure of one or bearings and the destruction of hard parts that are now almost impossible to find.

Tech Note 3: Drive Chain
If you are investing the time in rebuilding your vintage New Process NP208 transfer case, replace the chain while you are at it. In New Process NP208 Transfer Cases, the Drive Chain is only under power in 4x4 modes. For 4x2 operation, the input shaft is directly coupled to the rear output shaft. Contrary to popular belief, a worn or stretched NP208 chain can not cause a clunk in 4x2 mode, however a stretched chain CAN and will wear a hole in the soft aluminum transfer case if it sags enough to contact the housing.

Tech Note 4: Matching Parts
Matching Parts for QU50925 Bearing and Seal Kit:
QU50265 Original Equipment Morse® Transfer Case Drive Chain for Chevy, Dodge, GMC, and Jeep
QU50182 Original Equipment Morse® Transfer Case Drive Chain for Ford
QU10512 Lock Nut for Fixed Front and Rear Output Yokes or Flanges

Applications

Chevy and GMC:
K5, K10, K20, K1500, K2500: 1981, 1982, 1983, 1984, 1985, 1986
Jimmy: 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988
Blazer: 1987, 1988

Dodge and Plymouth:
W100, W200: 1986, 1987
Ramcharger, W150: 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987
W250: 1981, 1982, 1983, 1984, 1985, 1986, 1987
W300: 1980
W350: 1982, 1983, 1984, 1985
Plymouth Trailduster: 1980, 1981

Ford:
Bronco, F250: 1980, 1981, 1982, 1983, 1984, 1985, 1986
F100: 1980, 1981, 1982, 1983
F350: 1984, 1985, 1986

Jeep:
Cherokee, Wagoneer: 1980, 1981, 1982, 1983, 1984, 1985, 1986
Comanche: 1986
Grand Wagoneer: 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991
J10, J20: 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988