10263 Oil Cooler install Kit fits for GM Duramax 6.6L 2500/3500 Diesel 2001-2010. Application: 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 Duramax Engines. 1 Oil Cooler Install Kit. High Quality: Precision design, can directly replace the factory Oil Cooler Installation Kit.
