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Deviant 73410 Transmission Cooler Repair Lines For 2006-2010 GM Duramax equipped Pickups
Deviant 73410 Transmission Cooler Repair Lines For 2011-14 GM Duramax equipped Pickups

List Price: $250.00
Our Price: $200.00
Savings: $50.00

Product Code: 73410

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 replace the OEM lines. With thousands sold, we can say we've solved the problem.


  • 1500psi rated Industrial Strength Hydraulic Lines
  • All necessary fittings and adapters to bolt up to factory locations
  • Full, step by step, instructions
  • 2 out of 5 wrenches (1 wrench being easiest)

Average Rating: 5 of 5 Total Reviews: 1 Write a review »

  0 of 0 people found the following review helpful:
Replacement transmission lines for my '08 3500HD December 24, 2016
Reviewer: Chris from Muscle Shoals , AL United States  
I talked to DRP on Thursday and had the lines Monday when I got home from work. Super fast shipping and they look great and function even better. Thanks.

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