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01-03 GM 6.6L Duramax 2500HD LB7 (With Orange Clips) PPE Bar And Plate Transmission Cooler

Fits: 2001-2003 GM 6.6L Duramax 2500HD LB7 (With Orange Clips) 

This PPE 124062101 Performance Bar and Plate Transmission Cooler gives you the Proper cooling of your transmission fluid that you need to extend your transmission lifespan.

Bar and plate style cooler is far superior to the OEM-style tube and fin cooler in terms of cooling performance. Within each repeating section, the internal staggered square-pattern fins divert the high-temperature transmission fluid and increase the heat-transferring surface area. When the mainline pressure is increased with upgrades such as a high-performance transmission kit, your transmission generates additional heat.


  • Direct- Fit Replacement
  • Uses Factory Mounting Locations
  • Includes Brand New Quick-Connet Fittings
  • 180% Larger Core Volume & Cooling Capacity
  • High-Quality Bar & Plate Style Aluminum Construction

PPE: 124062101

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