Printpartsummary
Symptoms:
  • Clicking
  • Erosion at the case material (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

Pump Stop Tab Repair Kit
  • Pump Stop Tab Repair Kit

Small_100912-01k

BorgWarner 4405, BorgWarner 4411

Pump Stop Tab Repair Kit

Part No. 100912-01K

  • Pump Tab Stop
  • Spring Pin
  • Bolts (2)
  • Washers (2)

Complaint:

  • Clicking
  • Erosion at the case material (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.

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

Related Parts

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Contact a Sonnax Distributor to purchase this part.