Product Description
Feed high-demand Cummins builds with the Exergy E04 20407 12mm Stroker CP3 Pump. Built on 6.7C-based architecture and precision-calibrated by Exergy Performance, this pump delivers the fuel your 2013–2018 6.7L 24V needs while preserving OE-like drivability when properly matched and tuned.
Key Benefits
- 12mm stroker CP3 for significantly higher fuel volume and stable rail pressure
- 6.7C-based design for durability, repeatability, and smooth fueling
- Precision flow-matched and calibrated by Exergy Performance
- Ideal for towing/performance builds with larger injectors and/or turbo upgrades
Fitment
- Platform: Ram 2500/3500
- Engine: Cummins 6.7L 24V (Common Rail)
- Years: 2013, 2014, 2015, 2016, 2017, 2018
- Notes: Designed for CP3-equipped 6.7L applications. If converting from CP4, ensure you have a complete CP3 retrofit kit.
What’s Included
- Exergy E04 20407 12mm Stroker CP3 Pump (6.7C-based)
- Calibration/flow data from Exergy
- Basic installation guidance
Recommended Supporting Parts
Support higher fueling and protect your investment with the following. Injector links are Exergy-brand only as requested:
- Shop All Exergy Performance
- Exergy Cummins 6.7L Injectors (choose flow level for your goals):
- Lift Pumps (AirDog / FASS) – stabilize supply pressure & filtration
- CP3 Install Hardware / Lines / Seals
Install Notes
- Professional installation recommended; prime/bleed the fuel system thoroughly after install.
- Tuning is strongly recommended when paired with larger injectors/turbo to optimize drivability and rail pressure.
- Use high-quality filtration and clean fuel; contamination is the leading cause of pump failure.
Frequently Asked Questions
Q: Is this a direct bolt-in?
A: On CP3-equipped 2013–2018 6.7L trucks, yes—factory-style mounting and connections are retained. If you’re converting from CP4, use a complete CP3 retrofit kit.
Q: Do I need a lift pump?
A: Highly recommended for consistent supply pressure and filtration at higher fuel demands. See our lift pump options.
Q: Which injectors match this pump?
A: Choose Exergy 6.7L injector sets in a flow range that fits your build (towing to competition). See Exergy 6.7L injectors.
Q: Is there a core charge?
A: Some CP3s include a refundable core; if applicable, details will appear in product options or at checkout.
Q: What’s the warranty?
A: Covered by Exergy’s manufacturer warranty. Keep proof of purchase and follow proper installation/filtration procedures.
About Exergy Performance
Exergy is a leader in precision diesel fuel system components for late-model Cummins platforms and more. Browse the full lineup here: Exergy at CPP Diesel.