12mm Stroker CP3 Pump

Features:

• 12mm stroker design for high fuel volume
• Supports extreme horsepower diesel builds
• Ideal for aggressive tuning and big injectors
• Tested using Bosch-developed calibration tools
• Built by engineers with OE development experience
• Verified for shot-to-shot injection consistency
• Compatible with EFI Live and standalone ECUs
• Engineered for 2013-2018 6.7L Cummins engines
• Delivers accurate fuel timing at all RPMs
• Fully mapped to ensure consistent fuel output
• Perfect for drag, sled pull, or competition builds

Fuel Your Build With Proven High Output Performance

If you're chasing big power from your 2013-2018 6.7L Cummins, the Exergy E04-20407 12mm Stroker CP3 Pump is built to keep up. This pump is made for trucks running heavy tuning, larger injectors, and setups that demand serious fuel volume without compromising precision. The 12mm stroker design delivers significantly more fuel than stock, helping you maintain rail pressure under full load and high RPM conditions. Whether you're competing on the track, pulling sleds, or just building a high-horsepower street truck, this pump gives you the confidence to push harder. What sets Exergy apart is the attention to detail and quality control that goes into every unit, they don’t just build it, they verify it with OE-grade testing and calibration tools. That means consistent fueling, improved throttle response, and the reliability serious diesel builds require. When it comes to delivering the fuel your engine needs to perform, this pump doesn't hold back.

Developed With Factory Expertise For Demanding Setups

The Exergy 12mm Stroker CP3 is more than just a modified fuel pump, it's the result of true OE-level engineering applied to the performance world. Designed specifically for 2013-2018 6.7L Cummins applications, this pump is built and verified using the same Bosch-developed tools used in OEM common rail development. Every pump is calibrated using factory and performance-specific test points to ensure consistent fuel delivery across the entire powerband. The result is shot-to-shot injection accuracy, precise timing control, and a fueling curve that remains stable even under aggressive tuning. It's also fully compatible with standalone engine control units and EFI Live, making it a perfect fit for advanced builds that require complete fuel system control. Exergy’s background in OE manufacturing ensures that this pump meets the demands of both competitive and high-performance street applications. With the 12mm stroker upgrade, you're not just getting more fuel, you're getting smarter, more consistent power delivery where it matters most.

Fitment: 2013, 2014, 2015, 2016, 2017, 2018 RAM 2500/3500 6.7L Cummins

Notes:

• Designed for 2013-2018 6.7L Cummins engines
• 12mm stroker pump for high fuel demand setups
• Built by engineers with OE-level development experience
• Tested using Bosch-certified calibration equipment
• Fully verified for injection timing and fuel consistency
• Supports advanced tuning and standalone ECU systems
• Ideal for competition and high-performance applications
• Mapped across full RPM range from idle to WOT
• Capable of supporting large injectors and aggressive tuning
• Engineered for precise control under heavy load conditions