TK20107 Torque King® New Process NP205 Front Output Shaft High Gear

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:
Wear
High Gear
Matching Parts
Tech Help
Used
Applications

Tech Note 1: Wear
Wear on the clutch teeth is the most common reason to replace a NP205 High Gear. Worn clutch teeth can cause the transfer case to jump out of 4x4 under load. Another place to look for wear is inside the shaft bore. 205's run with low or dirty oil will often have high gears that have scored or galled bearing bores.

Tech Note 2: High Gear
Always check your High Gear for wear in these 4 areas: Bearing Bore (should be smooth with no ridges or pits), Thrust Faces (should be smooth), Clutch Teeth (should have sharp edges) and Gear Teeth (check for burn marks, chips, and broken teeth).

Tech Note 3: Matching Parts
Optional Matching Parts for TK20107 are:
Exploded View XV4005 1980-1993 Dodge NP205 Transfer Case
Exploded View XV4006 1969-1974 Dodge NP205 Transfer Case
Exploded View XV4007 1969-1975 IHC NP205 Transfer Case
Exploded View XV4008 1973-1977.5 Ford F250 Remote NP205 Transfer Case
Exploded View XV4009 1973-1979 Ford Direct Mount NP205 Transfer Case
TK10661 or QU50339 Clutch Rings
TK10858 High Gear Thrust Washer
QU50345 32 Spline Front Output Shaft

Tech Note 4: Tech Help
Need Tech Help on rebuilding your NP205? Get my TM2000 New Process NP205 Transfer Case Service Manual. A Complete NP205 shop Manual with over 375 color photographs is your indispensable NP205 resource for Repair Procedures and Parts Identification. Complete coverage of Disassembly, Inspection, and Reassembly Procedures. Also, Shop Notes, Tool Recommendations, Complete Parts Guide, and full color Exploded Views, including Right Drop and Left Drop Models, plus GM Specific Parts. Covers New Process NP205 Transfer Cases found in Chevrolet, Dodge, Ford, GMC, and International Harvester (IHC) 4x4 vehicles from 1969-1993.
Or my TM2002 for the Exploded Views and Parts Guide only. Fully Illustrated with dozens of crisp color photographs for EASY Parts Identification! This Manual includes 10 page Parts Identification Guide with full color Exploded Views.

Tech Note 5: Used
Our TK20107U inventory are used components taken from NP205 assemblies we disassembled for parts. These High Gears are good and usable, but they are going to show evidence of use. You can return it for full parts credit/refund for up to 30 days subject to our Return Policy. After 30 days, it is yours.

Applications:

Chevy and GMC:
Blazer, Jimmy, K10, K15, K20, K25: 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980
K30, K35, K3500, V3500: 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997

Dodge:
All with NP205 Transfer Case: 1969, 1970, 1971, 1972, 1973, 1974, 1975
W350: 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
Gas W250 with optional Dana 60 Front Axle: 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
W250 with Cummins Diesel Engine: 1989, 1990, 1991, 1992, 1993

Ford:
F250 with part time NP205 transfer case: 1973, 1974, 1975, 1976, 1977, 1978, 1979
F100, F150 with part time NP205 transfer case: 1975, 1976, 1977, 1978, 1979
Bronco with part time NP205 transfer case: 1968, 1969, 1970, 1971, 1972, 1973
F350 with part time NP205 transfer case: 1979

IHC:
1100, 1200, 1300, 1400 with NP205 transfer case: 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979