LML Duramax CP4 Pumps

LML Duramax CP4 pumps are engineered for precise fuel delivery, improved engine efficiency, and long-lasting durability on 2007.5-2010 Chevy and GMC 6.6L diesel trucks. Ideal for towing, hauling, and high-performance applications, these heavy-duty pumps ensure reliable fuel system operation, protect critical components, and maximize power—essential for diesel owners seeking consistent performance and dependability.

11 Items

**LML Duramax CP3 Conversion Kit (Without Pump) Fleece FPE-LML-CP3-NP** $749.00
Fits: LML Duramax 2011-2016

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**LML Duramax CP3 Conversion Kit Fleece FPE-LML-CP3-WP** $2,095.00
Fits: LML Duramax 2011-2016

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**LML Duramax CP4 to CP3 Conversion Kit S&S LML-CP3-CARB** $2,600.00
Fits: LML Duramax 2011-2016

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**LML Duramax New CP4 Injection Pump DDP NCP4-421** $1,092.50
California Restricted

Fits: LML Duramax 2011-2016

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**LML|LGH Duramax New CP4 Injection Pump Bosch 0445010817** $1,009.00
Fits: LML|LGH Duramax 2011-2016

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**LML Duramax Reman CP4 Fuel Pump Bosch 0986437421** $705.00
Fits: LML|LGH Duramax 2011-2016

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**LML Duramax DDP CP4-421 Remanufactured CP4 Injection Pump** $688.75
California Restricted

Fits: LML Duramax 2011-2016

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**LML Duramax S&S CP4 to CP3 Conversion Kit - No Tuning Required** $2,175.00
California Restricted

Fits: LML Duramax 2011-2016

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Temporarily Out of Stock

**LML Duramax Competition CP3 Conversion Kit With Pump S&S Diesel LML-CP3-TUNING-REQ** $1,780.00
California Restricted

Fits: LML Duramax 2011-2016

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**LML Duramax CP3 Conversion Kit w/o Pump S&S LML-CP3-WO-PUMP** $800.00
Fits: LML Duramax 2011-2016

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**LML Duramax Venom CP4 To CP3 Conversion Kit (With Standard Pump) BD 1050496** $1,974.95
California Restricted

Fits: LML Duramax 2011-2016

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