Deviant 73410 Transmission Cooler Repair Lines For 2006-2010 GM Duramax equipped Pickups

$198.00 $220.00
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Deviant Race Parts LEAK FREE Transmission Repair lines for 06-10 GM 6.6L Duramax equipped Pickups with the Allison 1000 Transmission.

GM's factory transmission lines leave something to be desired. DRP saw a need to build a high-quality, LIFETIME WARRANTED part that completely replaces the OEM lines. With thousands sold, we can say we've solved the problem.


  • Industrial Strength Hydraulic Lines
  • All necessary fittings and adapters to bolt up to factory locations
  • Full, step by step, instructions

To download installation instructions click here.