Shop with Blessed Performance for the Mishimoto Transmission Cooler for your 2003-2005 GM 6.6L LB7/LLY Duramax diesel. Will help keep your transmission temperatures cooler better than the factory unit. For superior cooling, Mishimoto used a stacked-plate design which boasts a 174% greater core volume and 192% greater fin surface area over the stock cooler. The included direct-fit brackets and hoses make for a bolt-on installation while the CNC-machined adapters allows for a direct connection to the stock transmission cooler lines. Mishimoto products come backed by a lifetime warranty.
Highlights:
- Bolt-on Installation
- Stacked-Plate Design
- Install Hardware Included
- Increased Cooling Efficiency
- Lifetime Warranty
Specs:
- Core Height - 5.78"
- Core Thickness - 1.25"
- Core Length - 27.95"
- Rows - 13
- Material - 6061 Aluminum
Note:
Fits late 2003 trucks with purple clips. This kit will not fit early 2003 trucks that have orange clips. Verify before ordering.