Shop with Blessed Performance for the PPE Bar and Plate Transmission Cooler for your 2003-2005 GM 6.6L LB7/LLY Duramax diesel. 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.
Highlights:
- 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.