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01-05 LB7 & LLY 6.6L Duramax Mishimoto Allison Transmission Cooler Line Kit

Replace the cracked or leaking transmission lines in your 2001-2005 GM 6.6L Duramax LB7/LLY with the Mishimoto MMTCL-DMAX-01 Transmission Cooler Line Kit. These transmission lines feature heat and oil resistant PTFE line that is wrapped in a high-strength braided nylon to handle the most punishing environments. These lines are finished off on both ends with -10AN fittings for a tight seal and a lifetime warranty to ensure they last the life of your truck.  

  • -10AN Fittings 
  • Durable PTFE Line 
  • High-Strength Braided Nylon 
  • Lifetime Warranty 
Note: This Transmission Cooler Line Kit Is Compatible With OEM & Mishimoto Radiators.
Part Number: MMTCL-DMAX-01

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