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DHD 100-442 Allison Pass Through Seal 2001-2019 Duramax

100-442 - 15C
Limited Supply: only 6 remaining
Pricing: $24.00


If your experiencing a small drip under your transmission or erroneous TCM trouble code generation, there's a chance this pass-through seal has hardened and not sealing. This molded connector seal from DHD will allow you to reseal your existing internal harness and save additional labor and expense. 


  • 2001-2019 Allison LCT1000 5 and 6 Speed Transmissions

Works with Harness:

  • 29541371
  • 29539792
  • 29545307
  • 29543336



Shipping Information

  • Item Requires Shipping
  • 1.0 lbs.
  • W4.0000” x H4.0000” x L4.0000”

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