Symptoms:
- Clicking
- Erosion at the case material aka slotting where the pump tab contacts the case, allowing excessive motion at the pump tab
- Slotted case
Cause:
Soft case materials are subject to extreme wear. This wear is visible when the pump tab slots out the case.Correction:
The new pump tab stop relocates the contact point.BorgWarner 4405, BorgWarner 4411
Pump Stop Tab Repair Kit
Part No. 100912-01K
View Instructions
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Borg Warner 4405 and 4411 transfer cases often exhibit a variety of noise or engagement issues. The three kits offered, 100567A-01K, [100329-01K] and 100912-01K each address a problem found in many of these transfer cases.
- Pump stop tab kits relocates the contact point and allows reuse of damaged cases
- Pump Tab Stop
- Spring Pin
- Bolts (2)
- Washers (2)
Related Sonnax Parts
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