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Mishimoto 01-05 Chevrolet/GMC 6.6L Duramax (LB7/LLY) Transmission Cooler Line Kit

Upgrade your transmission cooler with a Mishimoto performance transmission cooler, and ensure the fluid gets to the cooler with this high-performance transmission line kit. Constructed with durable PTFE lines wrapped in high-strength nylon braid, these lines are designed to withstand the harshest environments.

  • High-strength nylon outer braid prevents expansion under high pressure and protects line against abrasion
  • High-flow -10AN lines and fittings ensure high flow while preventing leaks
  • Working pressure of 2,000 psi and burst pressure of 6,000 psi
  • Direct fit for 2001-2005 LB7/LLY Duramax
  • Mishimoto Lifetime Warranty
Make Model Year Type
Chevrolet Silverado 2500 HD 2001 Base
Chevrolet Silverado 2500 HD 2001 LS
Chevrolet Silverado 2500 HD 2001 LT
Chevrolet Silverado 2500 HD 2002 Base
Chevrolet Silverado 2500 HD 2002 LS
Chevrolet Silverado 2500 HD 2002 LT
Chevrolet Silverado 2500 HD 2003 Base
Chevrolet Silverado 2500 HD 2003 LS
Chevrolet Silverado 2500 HD 2003 LT
Chevrolet Silverado 2500 HD 2004 Base
Chevrolet Silverado 2500 HD 2004 LS
Chevrolet Silverado 2500 HD 2004 LT
Chevrolet Silverado 2500 HD 2004 WT
Chevrolet Silverado 2500 HD 2005 Base
Chevrolet Silverado 2500 HD 2005 LS
Chevrolet Silverado 2500 HD 2005 LT
Chevrolet Silverado 2500 HD 2005 WT
Chevrolet Silverado 3500 2001 Base
Chevrolet Silverado 3500 2001 LS
Chevrolet Silverado 3500 2001 LT
Chevrolet Silverado 3500 2002 Base
Chevrolet Silverado 3500 2002 LS
Chevrolet Silverado 3500 2002 LT
Chevrolet Silverado 3500 2003 Base
Chevrolet Silverado 3500 2003 LS
Chevrolet Silverado 3500 2003 LT
Chevrolet Silverado 3500 2004 Base
Chevrolet Silverado 3500 2004 LS
Chevrolet Silverado 3500 2004 LT
Chevrolet Silverado 3500 2004 WT
Chevrolet Silverado 3500 2005 Base
Chevrolet Silverado 3500 2005 LS
Chevrolet Silverado 3500 2005 LT
GMC Sierra 2500 HD 2001 SL
GMC Sierra 2500 HD 2001 SLE
GMC Sierra 2500 HD 2001 SLT
GMC Sierra 2500 HD 2002 Base
GMC Sierra 2500 HD 2002 SL
GMC Sierra 2500 HD 2002 SLE
GMC Sierra 2500 HD 2002 SLT
GMC Sierra 2500 HD 2003 Base
GMC Sierra 2500 HD 2003 SLE
GMC Sierra 2500 HD 2003 SLT
GMC Sierra 2500 HD 2003 WT
GMC Sierra 2500 HD 2004 Base
GMC Sierra 2500 HD 2004 SLE
GMC Sierra 2500 HD 2004 SLT
GMC Sierra 2500 HD 2004 WT
GMC Sierra 2500 HD 2005 Base
GMC Sierra 2500 HD 2005 SLE
GMC Sierra 2500 HD 2005 SLT
GMC Sierra 2500 HD 2005 WT
GMC Sierra 3500 2001 SL
GMC Sierra 3500 2001 SLE
GMC Sierra 3500 2001 SLT
GMC Sierra 3500 2002 Base
GMC Sierra 3500 2002 SL
GMC Sierra 3500 2002 SLE
GMC Sierra 3500 2002 SLT
GMC Sierra 3500 2003 Base
GMC Sierra 3500 2003 SLE
GMC Sierra 3500 2003 SLT
GMC Sierra 3500 2004 Base
GMC Sierra 3500 2004 SLE
GMC Sierra 3500 2004 SLT
GMC Sierra 3500 2004 WT
GMC Sierra 3500 2005 Base
GMC Sierra 3500 2005 SLE
GMC Sierra 3500 2005 SLT
GMC Sierra 3500 2005 WT
Mishimoto is the world's leading supplier of high-performance cooling products and was created by automotive enthusiasts for automotive enthusiasts. Since its founding in 2005, Mishimoto has more than a decade of experience working to design and manufacture superior cooling system upgrades. Day after day, the Mishimoto team works to perfect existing solutions and develop new ideas. From product planning, design and development to testing and commissioning, all processes are done in-house. No cooling system leaves the factory without being meticulously checked for quality and performance by the engineers. Mishimoto aluminium radiators from this manufacturer are popular with car fans all over the world.
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