The PPE 124062103 Bar and Plate Transmission Cooler can help increase the life of the trans in your 2003-2005 GM 6.6L Duramax 2500HD LB7/LLY. Enhancing the cooling can help you get the most out of your trans as excessive heat and abuse can send your transmission to an early grave. This transmission cooler features direct-fit installation and a tried-and-true bar & plate core. To reduce the speed of the transmission fluid, each repeating section of the Bar and Plate coolers come with an internal alternate square pattern (staggered fins). As a result of the slowed fluid, the heat transfer is greater from the thin sheet (plate) to the louvered aluminum fins.
Features:
- Direct-Fit Replacement
- Uses Factory Mounting Locations
- Includes Brand New Quick-Connect Fittings
- 180% Larger Core Volume & Cooling Capacity
- High-Quality Bar & Plate Style Aluminum Construction
Note: This transmission cooler is only compatible with the factory connectors with purple clips.
WARRANTY INFO:
Limited Lifetime