DDP DDPCP3-303 DURAMAX 01-04 LB7 REMAN STOCK CP3

The code DDPCP3‑303 refers to a Dynomite Diesel remanufactured (reman) stock CP3 injection pump designed exclusively for the 2001–2004 6.6 L Duramax LB7 engine series.

• Engine Compatibility: Specifically engineered for the 2001–2004 LB7 Duramax 6.6 L LLY/LBZ models

• Remanufactured Stock Unit: Built to OEM specs with all core functionality intact—no performance increases or modifications .

• One-Year Unlimited-Mileage Warranty: Includes a 1-year warranty covering unlimited mileage
  

• Core Charge Applies: Typically around $200 USD, refundable upon return of your old pump as core

• California Restriction: Cannot be sold or shipped to California due to Prop 65 regulations

Suitable If You Want

• A direct OEM-level replacement for a worn or failed CP3 pump in LB7 Duramax engines.

• To maintain factory performance levels (stock fuel delivery and drivability).

• A replacement with a warranty and proven reliability, backed by Dynomite Diesel’s build standards.

Not Suitable If You Want

• Performance enhancement (this is stock performance only; for higher output, look into stroker CP3 upgrades like the CP3‑332 or other performance-level units).

• Use in California builds (shipping restricted due to Prop 65).

• A brand-new unit—this is remanufactured, not brand-new. (Dynomite does offer brand-new options like the DDPNCP3‑303, which carries a longer warranty but at a higher price point)