The Merchant Automotive 10263 Oil Cooler Install Kit for your 2001-2010 GM 6.6L Duramax includes the needed gaskets and seals to properly install the oil cooler on your Duramax.

Features: 
For Oil Cooler Installations 
Fits 2001-2010 Duramax Engines 
Note: Trucks with newer style oil coolers may require the additional GM 12631281 Oil Cooler To Block Seal that is available through your local GM dealer. 
Mfg. Number:
10263