Product Description
Fitment: 2004.5-2007 Dodge/Ram 2500 & 3500 with 5.9L Cummins common rail (325 HP engine).
The Industrial Injection 0433175516-R2 Extrude Honed Injector Nozzle is a 46% over (approx. 35 LPM) upgrade designed to add about +125 HP with the right supporting mods. Each genuine OE nozzle is professionally extrude-honed and flow-matched for smooth idle, crisp throttle response, and reliable fueling under load. Sold individually - order six for a complete set. Includes copper crush washer and install tool.
Why This Nozzle
- OE-based, extrude-honed and balanced for consistency and atomization.
- Approx. 35 LPM flow / 46% over (R2), targeted ~125 HP potential with proper fuel & air.
- Direct fit for 2004.5-2007 5.9L Cummins common rail injectors (325HP).
What's Included
- (1) Extrude-Honed Injector Nozzle (R2 / 125HP)
- (1) Copper crush washer
- Nozzle install tool
Recommended Supporting Parts
- 03-07 Cummins CP3 Injection Pumps (stock & performance)
- Stock Replacement CP3 High-Pressure Pumps
- 04.5-07 Injectors (complete sets & components)
- Shop all Industrial Injection at CPP
FAQ
Is this sold individually or as a set?Sold individually. Order six nozzles for a complete 5.9L common-rail set. Includes copper washer and install tool.
Do I need an upgraded CP3 pump?At the R2 (125HP / ~46% over) level, Industrial Injection indicates a high-output/“Dragon Fire CP3 is required. We recommend reviewing our CP3 options here: 03-07 CP3 Injection Pumps.
Will this work with stock turbo?It can physically fit, but for best results and EGT control, pair with adequate airflow (upgraded turbo/intercooler as needed) and proper tuning.
Is tuning required?Strongly recommended. Tuning optimizes pulse width, timing, and rail pressure to safely realize the additional fuel volume.
Is this street legal?No. Competition-use only where permitted. Obey all local, state, and federal emissions laws.
| Specifications for INDUSTRIAL INJECTION 0433175516-R2 | |
|---|---|
| Brand | Industrial Injection |
| Part Number | 0433175516-R2 |
| GTIN | 00840256900958 |
| UPC | 840256900958 |
| Engine Compatibility | 2004.5–2007 Dodge Ram 2500/3500 5.9L Cummins (Common Rail) |
| Configuration | Extrude-Honed Injector Nozzle, R2 (≈46% over / ~35 LPM), ~125 HP gain |
| Country of Origin | Not specified |
| Core Charge | None |
| Shipping Weight | ~1 lb (single nozzle) |
| Package Dimensions | Not specified (small parcel) |
| Shipping Method | Ground / 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. |
