Required
Recommended
BorgWarner 4405, BorgWarner 4411
Shim Kit 100567A-01K
Main Bearing
-
Helps cure:
- Excess axial play in the main bearing pockets
- Worn bearing housing
- Noise concerns
Required
Recommended
New Process 230 & 240 Series
Transfer Case Split Ring Retainer 100420-02K
Fits 230 & 240 series with 1.375" dia. shaft.
-
Helps cure:
- Broken retaining ring behind rear output shaft bearing
Required
Recommended
New Process 230 & 240 Series
Transfer Case Split Ring Retainer 100420-01K
Fits 230 series with 1.180" dia. shaft.
-
Helps cure:
- Broken retaining ring behind rear output shaft bearing
Required
Recommended
New Process 230 & 240 Series
Transfer Case Pump Plate Kit 100246-02K
NP 136, 149, 236, 246, 261, 263
-
Helps cure:
- Rear housing wear
- Damaged transfer cases must be scrapped
- Pin-hole oil leaks in rear transfer case housing
Required
Recommended
Required
Recommended
BorgWarner 4405, BorgWarner 4411
Pump Stop Tab Repair Kit 100912-01K
-
Helps cure:
- Clicking
- Erosion at the case material aka slotting where the pump tab contacts the case, allowing excessive motion at the pump tab
- Slotted case