Transmission Parts Transfer Case Parts BorgWarner 4411 BorgWarner 4405 Transfer Case Hardware
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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:

Sonnax pump stop tab repair kit relocates the contact point.

BorgWarner 4405, BorgWarner 4411

Pump Stop Tab Repair Kit
Part No. 100912-01K

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Borg Warner 4405 and 4411 transfer cases often exhibit a variety of noise or engagement issues. Sonnax pump stop tab repair kit 100912-01K relocates the contact point and allows reuse of damaged cases.

  • Pump Tab Stop
  • Spring Pin
  • Bolts (2)
  • Washers (2)
  • BorgWarner 4405, BorgWarner 4411 Pump Stop Tab Repair Kit 100912-01K
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