Product Description
Refresh your 5.9L Cummins fuel system with the Exergy E01 20102 Reman Sportsman Injector Set. These Exergy Performance reman injectors are precision-balanced, flow-verified, and built for OE-like drivability with the reliability enthusiasts expect—ideal for stock and lightly modified 2003–2004 common-rail 24V trucks.
Key Benefits
- Exergy-calibrated, balanced, and flow-verified for consistent performance
- OE-style spray pattern and atomization for clean burn and smooth idle
- Built for daily driving, towing, and light performance applications
- Remanufactured to strict tolerances for long service life
Fitment
- Make/Model: Ram 2500/3500
- Engine: 5.9L Cummins 24V Common Rail (CR)
- Years: 2003, 2004 (early CR)
What’s Included
- (6) Exergy E01 20102 Reman Sportsman Injectors
- Flow data / calibration information (as provided by Exergy)
- Basic install guidance
Recommended Supporting Parts
Protect your investment and ensure stable rail pressure and clean fuel delivery with these popular add-ons:
- Diesel Lift Pumps (AirDog / FASS)
- Injector Seals, Gaskets & Install Hardware
- Shop All Exergy Performance
Note: Replace any compromised connector tubes and ensure proper torque/cleanliness during installation. Contamination is the #1 cause of injector failure.
Install Notes
- Professional installation recommended. Maintain strict cleanliness when lines and rail are open.
- Prime and bleed the system thoroughly before starting.
- Verify commanded vs. actual rail pressure and check for leaks after install.
Frequently Asked Questions
Q: Are these true Exergy reman injectors?
A: Yes. They are remanufactured, calibrated, and flow-verified by Exergy Performance.
Q: Do I need a lift pump?
A: Strongly recommended. A quality lift pump improves filtration and supply pressure to protect injectors and the CP3. See our lift pumps.
Q: Do these require tuning?
A: Not required for stock fueling. If you’ve added larger turbo/CP3 or other fueling parts, tuning can optimize results.
Q: Is there a core charge?
A: Many injector sets include a refundable core charge. If applicable, details will appear in the product options or at checkout.
Q: What about warranty?
A: Covered under Exergy’s manufacturer warranty. Keep proof of purchase and follow correct installation and 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.
