Product Description
Feed your high-power Cummins 6.7L build with the Exergy E04 20315 Reverse Rotation Sportsman CP3 Pump. Purpose-built by Exergy Performance, this reverse-rotation CP3 is flow-verified and calibrated for dependable rail pressure in dual-fueler and belt/gear-driven applications where reverse rotation is required.
Key Benefits
- Reverse-rotation CP3 for compound/dual-pump or custom drive systems
- Sportsman-level output with OE-like drivability
- Exergy-calibrated and flow-verified for repeatability
- Designed for performance builds targeting stable, reliable fueling
Fitment
- Engine: Cummins 6.7L 24-Valve Common Rail
- Typical Use: Upper/secondary pump in dual CP3 kits or custom belt/gear-drive systems requiring reverse rotation
- Vehicle Range: 2007.5–present Ram HD platforms (verify kit compatibility)
- Note: This unit is not a direct replacement for a factory, standard-rotation CP3. Confirm rotation and drive before ordering.
What’s Included
- Exergy E04 20315 Reverse Rotation Sportsman CP3 Pump
- Calibration/flow data from Exergy
- Basic installation guidance
Recommended Supporting Parts
Protect your investment and stabilize supply pressure. Pair this pump with:
- Lift Pumps (AirDog / FASS) – improves filtration & supply pressure
- Exergy Brand Injectors – choose flow rates matched to your goals
- Gaskets & Seals – fresh seals for a clean, leak-free install
Install Notes
- Requires a compatible dual-fueler or custom drive bracket/kit designed for reverse rotation
- Professional installation recommended; thoroughly prime/bleed the fuel system
- Tuning not strictly required for stock fueling, but recommended for modified setups to optimize results
- Fuel cleanliness is critical; contamination is the #1 cause of pump failure
Frequently Asked Questions
Q: Is this a direct OEM replacement pump?
A: No. This is a reverse-rotation CP3 intended for dual-fueler or custom drive systems. It is not a direct swap for the stock, standard-rotation pump.
Q: Do I need a lift pump?
A: Highly recommended. A quality lift pump provides consistent supply pressure and extends CP3 life. See our lift pump selection.
Q: Which injectors pair best?
A: Match injector flow to your power goals. Stick with Exergy brand injectors for quality and compatibility.
Q: Core charge?
A: Some CP3s include a refundable core charge. If applicable, details will appear in the product options or at checkout.
Q: Warranty?
A: Covered by Exergy’s manufacturer warranty. Keep proof of purchase and follow correct installation/filtration practices.
About Exergy Performance
Exergy is a leader in precision diesel fuel system components for Cummins, Duramax, and Power Stroke platforms. Explore the full lineup here: Exergy Performance at CPP Diesel.
