2003-2018 Cummins 12MM CP3 (1 590 Mm3 /rev Displacement) New 6.7L-Based S&S Diesel - SS Diesel Motorsport - CP3-CU-12

Cummins High Pressure Fuel Pumps. When horsepower goals climb, fuel delivery becomes one of the most critical components in your Cummins build.

S&S Diesel Motorsport High-Pressure Fuel Pumps are engineered to provide the fuel volume, rail pressure stability, and reliability required for high-performance street, towing, competition, and extreme horsepower applications.

Available in multiple displacement options ranging from upgraded 10mm pumps to massive 14mm and Ordnance-series configurations, these pumps are designed to support everything from mildly modified trucks to dedicated race vehicles pushing the limits of common-rail performance.

High-speed variants are optimized for elevated engine speeds, while SP3000-equipped models provide additional fuel supply capacity for demanding fuel system combinations.

Built from new components and precision-engineered for consistent fuel delivery, S&S high-pressure pumps help maintain rail pressure under load, support larger injectors, improve fueling capacity, and provide the foundation required for reliable horsepower gains.

Whether your goal is improved performance on the street, increased fuel delivery for towing, or supporting a high-horsepower competition build, there is an S&S pump engineered to match your application.

Features and Benefits


Available in multiple displacement options to match power goals

Supports increased fuel volume for performance and competition applications

High-speed variants optimized for elevated engine RPM operation

New pump assemblies for reliability and consistent performance

Helps maintain rail pressure under demanding conditions

Designed to support larger injector combinations

Available with SP3000 supply pump configurations

Suitable for street, towing, performance, and competition builds

Engineered for high-horsepower common-rail Cummins applications

Proven S&S Diesel Motorsport performance and durability


Cummins SuperSport CP3 - New - (higher output >3, 500 rpm)

Cummins 10mm CP3 - New - (1, 325 mm3 /rev displacement)


Cummins 10mm High Speed CP3 - New - (1, 325 mm3 /rev displacement, high speed optimized)

Cummins 12mm CP3 - New - (1, 590 mm3 /rev displacement)


Cummins 12mm High Speed CP3 - New - (1, 590 mm3 /rev displacement, high speed optimized)


Cummins 12mm High Speed CP3 (1, 590 mm3 /rev displacement), New, with SP3000 Supply Pump (3, 000 L/hr)

Cummins 14mm CP3 - New - (1, 850 mm3 /rev displacement)


Cummins 14mm High Speed CP3 - New - (1, 850 mm3 /rev displacement, high speed optimized)


Cummins 14mm High Speed CP3 (1, 850 mm3 /rev displacement), New| with SP3000 Supply Pump (3, 000 L/hr)

Cummins Ordnance 560 CP3 (560 l/hr flow rate - 1, 590 mm3/rev displacement), New 6.7L-based, with Gear Pump Delete Plate


Cummins Ordnance 560 CP3 (560 l/hr flow rate - 1, 590 mm3/rev displacement), New 6.7L-based, with Gen2 SP3000 Mechanical Supply Pump

Cummins Ordnance 650 CP3 (650 l/hr flow rate - 1, 850 mm3/rev displacement), New 6.7L-based, with Gear Pump Delete Plate


Cummins Ordnance 650 CP3 (650 l/hr flow rate - 1, 850 mm3/rev displacement), New 6.7L-based, with Gen2 SP3000 Mechanical Supply Pump

Details:


Engine Manufacturer: Cummins

Liter: 6.7

Fuel Type: Diesel

Size: 12mm CP3

Condition: New

Sold As: Each