Product Description
Turn your 5.9L Cummins into a track-ready animal. The INDUSTRIAL INJECTION 0986435505SE-R5 Reman Race 5 Injector Set delivers approximately 350 HP worth of fueling with ~65 LPM flow (~170% over stock). These injectors are EDM’d, extrude-honed, and balanced as a matched set of 6 for smooth operation and consistent cylinder-to-cylinder delivery.
- Fits: 2004.5–2007 Dodge Ram 2500/3500, 5.9L 24V Common Rail Cummins
- Ideal for big single S400 or compound turbo setups
- We highly recommend Dual CP3s and fresh injector feed tubes for reliability
- Off-road / competition use only (not CARB legal)
Recommended Supporting Parts (Internal Links)
- Industrial Injection Dual CP3 Kit (03–07 5.9L)
- CPP Diesel Injector Feed Tubes (2003–2018 Cummins)
- WCFab S400 2nd-Gen Swap Kit (04.5–07 5.9L)
- CP3 Pumps & Components (Category)
- Industrial Injection Injectors (03–07 5.9L Category)
Fitment
2004.5, 2005, 2006, 2007 Dodge Ram 2500/3500 with 5.9L Cummins (325 HP, Common Rail). Not for early-2004 (pre-2004.5).
Specifications
| Brand | Industrial Injection |
|---|---|
| Part Number | 0986435505SE-R5 |
| UPC | II2153000173 |
| Engine | 5.9L 24-Valve Cummins (Common Rail) |
| Vehicle | 2004.5–2007 Dodge Ram 2500/3500 |
| Configuration | Matched set of 6 injectors |
| Flow | ~65 LPM (Race 5) |
| Increase Over Stock | ~170% over |
| Estimated Power | ~350 HP fueling capability (supporting mods required) |
| Recommended Fuel System | Dual CP3s and clean/new feed tubes |
| Emissions | Off-road / competition use only; not CARB legal |
| Warranty | 1-year / unlimited miles (manufacturer) |
| Core Charge | Core required; refundable upon acceptable return |
What’s Included
- (6) Remanufactured, EDM/extrude-honed, flow-matched injectors
- O-rings & sealing washers (as provided by manufacturer)
Install Notes
- ALWAYS replace or thoroughly clean injector feed tubes to prevent contamination.
- Match tuning to injector size and turbo airflow; verify rail pressure capability.
- Bleed air from high-pressure lines per Cummins/installer procedure.
FAQ
Do I need Dual CP3s with Race 5 (R5) injectors?Yes—at this power/flow level, Dual CP3s are strongly recommended to maintain commanded rail pressure under load. See our Industrial Injection Dual CP3 Kit.
Will these work with the stock turbo?They can idle/drive, but for performance and EGT control you should pair with an S400-frame or compound setup.
Are these legal for on-road use?No. These are competition-only parts and are not CARB legal.
Should I replace the injector feed tubes?Yes. Old/contaminated tubes can rapidly damage new injectors. We recommend these CPP feed tubes.
Is this a set or individual injectors?This listing is for a matched set of six injectors configured at the R5 (~170% over) flow.
