Product Description
Make your early common-rail 5.9L wake up. The INDUSTRIAL INJECTION 0433175519-R3 Extrude Honed Injection Nozzle delivers ~180HP potential with R3 (45 LPM, ~88% over) flow for 2003-2004 Ram 2500/3500 5.9L Cummins. Sold individually - 6 required per engine.
Competition Use Only: These nozzles are for closed-course/competition vehicles. Not legal for on-road use. See notes below.
Fitment
- 2003-2004 Dodge Ram 2500/3500 - 5.9L Cummins (early common rail)
What's Included
- (1) Extrude-honed injector nozzle (R3 45 LPM)
- (1) Copper crush washer
Recommended Parts (CPP Diesel internal links)
- INDUSTRIAL INJECTION Dragon Fire 10mm CP3 (03-04) - matches R3 fueling demand.
- INDUSTRIAL INJECTION Double Dragon 12mm CP3 - for higher horsepower builds.
- 03-07 Connector Tube Set (6 pcs) - refresh tubes when installing nozzles.
- 5.9L Cummins CR Injectors & Install Parts - shop injectors, install kits, seals, and tools.
- 03-07 Fuel System Components - CP3s, rails/sensors, lift pumps, and more.
Helpful Notes
- Tuning & Air Supply: Pair with proper ECM calibration and adequate airflow (turbo/intercooler) for best results.
- Fuel Supply: A healthy lift pump and upgraded CP3 are strongly recommended to support R3 flow rates.
- Install Tips: Maintain surgical cleanliness. Replace connector tube seals and verify return leakage per Bosch spec.
FAQ
Is this nozzle sold individually or as a set?Sold individually. Order six nozzles to service all cylinders on a 5.9L Cummins.
Do I need an upgraded CP3 with R3 nozzles?Yes-an upgraded CP3 (e.g., Dragon Fire 10mm or larger) is recommended to properly supply fuel at R3 flow.
Will these fit late-2004.5-2007 trucks?No. These R3 nozzles are for early 2003-2004 5.9L common-rail applications only.
Are these legal for street use?No. They are intended for competition/closed-course vehicles only.
Legal/Emissions
All Industrial Injection Performance Products are not legal for “on-road, “off-road, or “dual-use. Competition/closed-course only. Compliance with all federal and state emissions laws is the customer's responsibility.
| Specifications for INDUSTRIAL INJECTION 0433175519-R3 | |
|---|---|
| Brand | Industrial Injection |
| Part Number | 0433175519-R3 |
| GTIN | Not specified |
| UPC | II2144000411 (vendor listing) |
| Engine Compatibility | 2003–2004 Ram 2500/3500 5.9L Cummins (early common rail) |
| Configuration | Extrude-Honed Injection Nozzle – R3 (45 LPM, ~180HP potential). Sold individually (x6 per engine). |
| Country of Origin | Not specified |
| Core Charge | No core charge |
| Shipping Weight | Not specified (small parcel) |
| Package Dimensions | Not specified |
| Shipping Method | Ground / Small Parcel |
| Prop 65 Warning | This product can expose you to chemicals including lead and chromium, which are known to the State of California to cause cancer, birth defects, or other reproductive harm. Learn more. |