Industrial Injection 0433175516-R3 Extrude Honed Injection Nozzle — 2004.5–2007 5.9L Cummins — 180HP (88% / 45 LPM)

Put precise fuel on tap. Industrial Injection’s R3 Extrude Honed Nozzle starts with an OE Bosch 0 433 175 516 tip and is professionally extrude-honed and flow-balanced to ~45 LPM (≈88% over stock) for late 5.9L common-rail trucks. Expect cleaner atomization, strong mid-range, and the headroom your tune and turbo can actually use. Sold individually.

• Direct-fit for late 5.9L Cummins (2004.5–2007) common rail
• ~45 LPM flow (~88% over) rated about 180 HP capability (supporting mods required)
• Tight flow-matching for smooth idle and balanced cylinders
• 1-year unlimited-mileage warranty from Industrial Injection

Fitment

2004.5–2007 Ram 2500/3500 with 5.9L Cummins 24V (late 5.9 common-rail). Will not fit 2003–early-2004 “325-pre” injectors.

What’s Included

• (1) Industrial Injection R3 Extrude Honed Injector Nozzle (0433175516-R3)

Recommended Supporting Parts

• CP3 high-pressure pumps & dual-fueler kits (03–07 Cummins)
• Injector install kits, seals & related 5.9L CR components

Specifications

Notes

• Best results with an upgraded CP3 and appropriate tuning. See our CP3 pump collection.
• Replace sealing washers and follow OEM torque procedure during install. See injector/install parts.
• For emissions-controlled vehicles used on public roads, check local/state laws.

FAQ

To realize the full 180HP potential and maintain stable rail pressure, plan on proper ECU calibration and a healthy CP3. Higher-flow or dual-fueler CP3 setups are recommended for hard use. Browse CP3 options.

They’re sold individually—order quantity six for a complete engine set.

They fit late 2004.5–2007 5.9L common-rail trucks. Early-2004 (2003–early-2004) uses different nozzle spec.

No—these are intended for competition/off-road. They are not CARB legal in California.