Fuel Filter Housing for 2001 - 2004 6.6L Chevy Duramax 12639448 12642623

Fuel leaking from the filter housing? This direct-replacement fuel filter housing eliminates leaks from a damaged coupling to eliminate rough-start and no-start conditions.

• Direct replacement - this fuel filter housing matches the fit and function of the original filter housing
• Ready to install - this fuel filter housing includes necessary hardware to complete the repair
• Quality materials - made to original equipment specs for a durable repair
• Fitment tested - has undergone extensive testing to ensure trouble-free fit and installation

All Diesel Care and Performance products carry a one year warranty. Additional warranty coverage is available for purchase prior to and after sale. Diesel Care and Performance suggests fully reading and understanding the terms and conditions of our warranty policy prior to purchase and installation. 

OEM Part Numbers:
12639448 12642623