The Merchant Automotive oil cooler upgrade kit contains an oil cooler assembly found on L5P Duramax equipped trucks and provieds a significant upgrade in oil cooling performance over the factory installed coolers of 2001 - 2007 and 2011 - 2016 trucks.
Our simple to install kit contains all of the necessary components to complete the upgrade including:
- Oil Cooler
- Adapting Elbow
- Gaskets, Seals and Hardware
- AC Delco Oil Filter
***Please note this kit will not fit on 2007.5-2010 LMM model year equipped trucks due to a clearance issue with the factory coolant pipe that meets the cooler elbow***
