The Rudy's CAT fuel filter adapter is a quick and easy upgrade for your 2001-2016 GM 6.6L Duramax diesel. Includes all necessary hardware for a complete installation.

Kit Includes:

• CAT Fuel Filter Adapter
• CAT 1R-0750 Fuel Filter
• Standoff Spacer
• Hardware

Fitment Applications:

• 2001 Chevrolet/GMC 6.6L Duramax Diesel LB7
• 2002 Chevrolet/GMC 6.6L Duramax Diesel LB7
• 2003 Chevrolet/GMC 6.6L Duramax Diesel LB7
• 2004 Chevrolet/GMC 6.6L Duramax Diesel LB7/LLY
• 2005 Chevrolet/GMC 6.6L Duramax Diesel LLY
• 2006 Chevrolet/GMC 6.6L Duramax Diesel LLY/LBZ 
• 2007 Chevrolet/GMC 6.6L Duramax Diesel LBZ/LMM
• 2008 Chevrolet/GMC 6.6L Duramax Diesel LMM
• 2009 Chevrolet/GMC 6.6L Duramax Diesel LMM
• 2010 Chevrolet/GMC 6.6L Duramax Diesel LMM
• 2011 Chevrolet/GMC 6.6L Duramax Diesel LML
• 2012 Chevrolet/GMC 6.6L Duramax Diesel LML
• 2013 Chevrolet/GMC 6.6L Duramax Diesel LML 
• 2014 Chevrolet/GMC 6.6L Duramax Diesel LML
• 2015 Chevrolet/GMC 6.6L Duramax Diesel LML
• 2016 Chevrolet/GMC 6.6L Duramax Diesel LML