Shop with Blessed Performance for the Mishimoto Transmission Cooler for your 2001-2003 GM 6.6L LB7 Duramax diesel. This direct-fit cooler has been utilizes a stacked-plate design which provides powerful cooling and maximum durability. Increased cooling is due to a significantly larger than stock core, boasting a 174% greater core volume and 192% greater fin surface area. This translates to the ability to keep up with the extreme cooling that towing and racing rigs demand. For a bolt-on installation, Mishimoto includes direct-fit brackets, tailor-made hoses, hardware, and CNC-machined adapters which allow you to directly connect to the stock transmission cooler lines.
Highlights:
- Bolt-on Installation
- All Hardware Included
- Stacked-Plate Construction
- Larger Than Stock Cooler
Specs:
- Core Height - 5.78"
- Core Thickness - 1.25"
- Core Length - 27.95"
- Rows - 13
- Material - 6061 Aluminum
Note:
Fits early 2003 trucks with orange clips. This kit will not fit late 2003 trucks that have purple clips. Verify before ordering.