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73411 DRP Transmission Cooler Lines 1/2" - GM 2001-2005

SKU: DRP73411
Référence fabricant: 73411
UPC: 887753065384
Fabricant: Deviant Race Parts
2001-2005 GM 6.6L Duramax LB7 - GM's factory transmission lines leave something to be desired. DRP's 1/2-inch cooler line kit completely replace the OEM lines with 1500psi rated industrial hydraulic lines.

Détails du Produit (cliquez pour afficher)

Référence fabricant 73411
UPC 887753065384
Poids (livres): 9,30 lbs.
Dimensions: 4,50" x 14,25" x 14,00"

Spécifications produits

Attribute name Attribute value
Brand DRP
Type de produit Transmission Cooler Lines
Line Size 1/2"
Truck Family GM Duramax LB7/LLY 2001-2005
Transmission Type Allison A1000
Truck Type/Model Duramax


If you have the dreaded leaky transmission cooler lines on your GM full size Duramax/Allison pick up truck this is the answer you have been looking for! For a permanant solution to your leaky transmission

lines choose the Diesel Race Parts Transmission Cooler Repair Lines. Made from 1/2" Parker industrial hose that is rated at 1500 psi.

This will cure your problems especially in the cold weather climates where this problem is most prevelant.


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