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LLY Duramax CP3 Pumps


Keep your 2004.5–2005 LLY Duramax running strong with a premium CP3 injection pump. Designed to deliver consistent high-pressure fuel flow, these CP3 pumps support stock to high-performance builds with improved efficiency, power, and reliability. Built to OEM or better standards, our LLY Duramax CP3 pumps ensure clean combustion and long-term durability—essential for towing, tuning, and daily driving.

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Duramax 2001-2010 12MM Stroker CP3 Dynomite Diesel NCP3-33212
Duramax 2001-2010 12MM Stroker CP3 Dynomite Diesel NCP3-33212 $2,612.50
California Restricted
Fits: Duramax 2001-2010
Duramax 2001-2010 Modified CP3 Pump Fleece FPE-DMAX-CP3K
Duramax 2001-2010 Modified CP3 Pump Fleece FPE-DMAX-CP3K $1,299.00
California Restricted
Fits: Duramax 2001-2010
Duramax 01-10 Powerflow 750 10MM CP3 Pump Fleece FPE-DMAX-CP3-10MM
Duramax 01-10 Powerflow 750 10MM CP3 Pump Fleece FPE-DMAX-CP3-10MM $1,999.00
California Restricted
Fits: Duramax 2001-2010
LLY|LBZ|LMM Duramax Release Valve Shim Kit PPE 113072000
LLY|LBZ|LMM Duramax Release Valve Shim Kit PPE 113072000 $8.99
Fits: LLY|LBZ|LMM Duramax 2004.5-2010
1/2 Inch CP3 Feed Fitting Fleece FPE-CP3-FEED
1/2 Inch CP3 Feed Fitting Fleece FPE-CP3-FEED $15.95
Fits: Universal - 1/2 Inch Feed
LLY Duramax New CP3 Pump DDP NCP3-308
LLY Duramax New CP3 Pump DDP NCP3-308 $1,330.00
California Restricted
Fits: LLY Duramax 2004.5-2005
LLY Duramax Dual CP3 Kit Without Pump Industrial Injection 433402
LLY Duramax Dual CP3 Kit Without Pump Industrial Injection 433402 $1,531.57
California Restricted
Fits: LLY Duramax 2004.5-2005
LLY Duramax CP3 Bag of Parts Industrial Injection 433403
LLY Duramax CP3 Bag of Parts Industrial Injection 433403 $506.79
California Restricted
Fits: LLY Duramax 2004.5-2006
LLY Duramax New CP3 Injector Pump Bosch 0445020030
LLY Duramax New CP3 Injector Pump Bosch 0445020030 $1,334.11
Fits: LLY Duramax 2004.5-2005
Duramax 2001-2010 Diesel Supersport CP3 Pump S&S CP3-DMX-SS
Duramax 2001-2010 Diesel Supersport CP3 Pump S&S CP3-DMX-SS $1,130.00
California Restricted
Fits: Duramax 2001-2010
Duramax 2001-2010 R900 12MM CP3 Pump BD 1050651
Duramax 2001-2010 R900 12MM CP3 Pump BD 1050651 $2,574.00
California Restricted
Fits: Duramax 2001-2010
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LLY Duramax Remanufactured CP3 Pump DDP CP3-308
LLY Duramax Remanufactured CP3 Pump DDP CP3-308 $869.25
California Restricted
Fits: LLY Duramax 2004.5-2005
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Duramax 01-10 10mm Stroker Pump S&S Diesel CP3-DMX-10
Duramax 01-10 10mm Stroker Pump S&S Diesel CP3-DMX-10 $2,000.00
California Restricted
Fits: Duramax 2001-2010