The Rudy's CAT fuel filter adapter allows you to install a 2 micron CAT fuel filter on your 2001-2016 GM 6.6L Duramax diesel without any major modifications. Includes all necessary hardware for a complete installation.

The Rudy's CAT fuel filter adapter allows you to install a 2 micron CAT fuel filter on your 2001-2016 GM 6.6L Duramax diesel without any major modifications. Includes all necessary hardware for a complete installation.

Features:

• Hardware
• Standoff Spacer
• CAT Fuel Filter Adapter
• 2 Micron Fuel Filter (Interchangeable with the 1R-0750 CAT fuel filter)

Fitment:

• 2001-2016 GM 6.6L Duramax Diesel

Notes:

• Direct Replacement For 6.6L Duramax Diesel Engines ONLY