Rudy's CAT 1R-0750 Fuel Filter Adapter For 01-16 6.6 Duramax Nankang Each is chosen for how

Each is chosen for how it performs over time

Part #: brcBC3303

Maintains proper laminar airflow

By replacing the factory airbox with dual patented Venturi filter housings

This promotes higher airflow velocity with reduced pressure loss

Rudy's CAT 1R-0750 Fuel Filter Adapter For 01-16 6.6 Duramax Nankang Each is chosen for howThe 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