For CAT Fuel Filter Adapter Kit Fit 2001-16 GM 6.6L LB7 LLY LBZ LMM LML Duramax

For 2001 Chevrolet/GMC 6.6L Duramax Diesel LB7. For 2002 Chevrolet/GMC 6.6L Duramax Diesel LB7. For 2003 Chevrolet/GMC 6.6L Duramax Diesel LB7. For 2011 Chevrolet/GMC 6.6L Duramax Diesel LML. For 2012 Chevrolet/GMC 6.6L Duramax Diesel LML.