Description
Description
Fits
| Year | Make | Engine |
| 2001-2004 | Chevrolet/GMC | 6.6L LB7 Duramax |
| 2004.5-2005 | Chevrolet/GMC | 6.6L LLY Duramax |
| 2006-2010 | Chevrolet/GMC | 6.6L LBZ & LMM Duramax |
Restore the reliable performance and factory fuel delivery of your 6.6L Duramax with a Dynomite Diesel Stock Replacement CP3 Injection Pump. Engineered to meet strict original-equipment specifications, these pumps deliver consistent, high-pressure fuel to maintain engine efficiency and power. Available for all major early-model Duramax platforms, including LB7, LLY, LBZ, and LMM, these pumps offer a direct-fit solution for trucks needing to replace a worn or failing high-pressure pump.
Features
- Direct-fit OE replacement for 2001-2010 6.6L Duramax engines
- Maintains stock fuel output and factory horsepower levels
- Available in Brand New (No Core Charge) or high-quality Remanufactured options
- New units feature an extended 2-year unlimited-mile warranty
- Remanufactured units are built with OE-quality parts and include a 1-year warranty
Notes
- Select Your Variant: Please ensure you select the correct year range and engine code (LB7, LLY, LBZ, or LMM) to match your vehicle’s specific fuel system requirements.
- Condition Details: Brand-new units offer the longest warranty and require no core charge. Remanufactured units require a refundable core charge.
- Installation Tip: When replacing a high-pressure pump, it is highly recommended to inspect your fuel filters and lines to ensure no debris contaminates the new unit.
- Emissions: LLY Remanufactured units (DDPCP3-308) are not for sale or use in the state of California.
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