The Mishimoto cooler was designed to help maintain safe temperatures within the transmission using a stacked plate design offering 174% greater core volume with 192% more fin surface over the stock cooler.
This cooler features all hardware, lines and fittings to connect directly to your factory transmission lines while mounting this setup in the factory location.
Important Note: Some early 03 trucks were not updated to the "purple" clips found where the lines connect to the factory cooler. If you are ordering this kit for a 2003 truck please verify which kit you need and select the correct option above!
Features & Benefits:
- Stacked Plate Design
- Hardware Included
- Increased Cooling Efficiency
- Lifetime Warranty
- Direct Fit For 2001-2005 Duramax Trucks
