Product Description
Add clean, usable power to your common-rail 5.9 with the Exergy E02 20220 NEW 50HP Injector. This SAC 5-hole, 128° spray-angle injector is engineered and flow-verified by Exergy Performance for consistent fueling, smooth idle quality, and dependable daily drivability on 2004.5–2007 Cummins 5.9L 24V trucks.
Key Benefits
- NEW (not reman) Exergy 50HP injector built for reliability and balance
- SAC 5-hole, 128° pattern supports efficient in-cylinder mixture formation
- Flow-verified and balanced for OE-like manners with extra headroom
- Great match for tow/haul and mild performance setups
Fitment
- Make/Model: Ram 2500 & Ram 3500
- Engine: 5.9L Cummins 24V common rail
- Years: 2004.5, 2005, 2006, 2007 (2007 classic 5.9L)
- Direct replacement; uses factory lines, hold-downs, and electrical connectors
What’s Included
- (1) Exergy E02 20220 NEW 50HP Injector (SAC 5-hole, 128°)
- O-rings/seals as supplied by manufacturer
- Basic installation guidance
Recommended Supporting Parts
For best results and injector longevity, pair with proper supply pressure and fresh sealing components. We link to Exergy-brand where applicable and trusted CPP categories:
- Shop All Exergy Performance
- Diesel Lift Pumps (AirDog / FASS)
- Injector Seals & Install Gaskets
- Exergy CP3 & Fuel System Components
Install Notes
- Professional installation recommended. Always work on a clean system to prevent contamination.
- Prime and bleed the fuel system thoroughly after injector install.
- Maintain adequate supply pressure (lift pump recommended) to protect injectors and CP3.
- Custom tuning is optional; can enhance results when combined with additional airflow or fueling mods.
Frequently Asked Questions
Q: Is this a NEW or remanufactured injector?
A: This SKU is a NEW Exergy 50HP injector, flow-verified and balanced.
Q: What power level is this good for?
A: It’s ideal for a mild performance/tow build seeking crisp response and clean fueling without sacrificing drivability.
Q: Do I need a lift pump?
A: Strongly recommended for consistent supply pressure and filtration. See our lift pump options.
Q: Will I need tuning?
A: Not strictly required for basic setups. If combined with additional airflow/fueling mods, quality tuning can optimize results.
Q: Is there a core charge?
A: NEW injectors typically do not carry a core charge. Any applicable fees would be shown at checkout.
About Exergy Performance
Exergy is a leader in high-precision diesel fuel system components. Explore the full lineup here: Exergy Performance at CPP Diesel.
