Get a new CP3 for your 2004.5-2005 GM 6.6L Duramax and avoid the core charge with the Industrial Injection 0 445 020 030-IIS New CP3 Fuel Pump. This pump will flow as much fuel as a factory unit and is backed by a 1 year unlimited mileage warranty.
- New CP3
- Stock Fuel Flow
- No Core Charge
- 1 Year/ Unlimited Mileage Warranty