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Deviant Transmission Cooler Lines (2006-2010)

Deviant Transmission Cooler Lines (2006-2010)

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* Transmission Cooler Line Options:

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WARNING: Cancer and Reproductive Harm -
Part#: 734X0

Deviant Transmission Cooler Lines

Fits 2006-2010 Chevy / GMC 2500HD / 3500HD with Allison 1000 Transmission

Part# 734X0

GM's factory transmission lines leave something to be desired. DRP built high quality, industrial strength lines that completely replace the OEM lines.


  • 1500psi rated 1/2" or 5/8" 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)
  • Lifetime Warranty


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