INDUSTRIAL INJECTION 0433175516-R5 EXTRUDE HONED INJECTION NOZZLES - 2004.5-2007 DODGE RAM 5.9L CUMMINS (350HP)

Push your 5.9L to true 350HP nozzle capability with the INDUSTRIAL INJECTION 0433175516-R5 extrude honed injector nozzles for the 2004.5-2007 Dodge Ram 2500/3500 Cummins. These start as genuine OE nozzles and are EDM/extrude-honed, balanced, and flow-matched for consistent fueling across all cylinders. (~170% over / ~65 LPM).*

• Direct-fit for 2004.5-2007 5.9L Cummins common-rail (325HP engines).
• Built from new OE nozzles, then extrude-honed and balanced as a matched set.
• Designed for high-fuel builds; dual CP3s and tuning strongly recommended at this size.
• Each nozzle individually tested; includes new copper crush washers.

Fitment

2004.5, 2005, 2006, 2007 Dodge Ram 2500/3500 with 5.9L Cummins common-rail (CA emission “325HP split-model and later 5.9L). Verify build date 01/2004.5+.

Recommended Parts (CPP Diesel)

• Industrial Injection Dual CP3 Kit (Includes Pump) - 03-07 5.9L
• Industrial Injection Dual CP3 Kit (No Pump) - 03-07 5.9L
• BD Diesel Injector Install Kit - 2006-2007 5.9L
• CP3 Injection Pumps - 2003-2007 5.9L
• 5.9L Cummins Common-Rail Injectors & Accessories

FAQDo these nozzles require dual CP3s?

At the R5/350HP nozzle size, a single CP3 typically cannot maintain commanded rail pressure under load. We strongly recommend a dual CP3 kit or equivalent high-supply solution plus proper tuning.

Yes. Industrial Injection extrude-hones and balance-matches the set for consistent cylinder-to-cylinder fueling. Each nozzle is individually tested and includes a new copper washer.

They fit 2004.5+ “325 HP 5.9L models through 2007. Early-2004 (2003-2004) uses a different nozzle family - verify your build date and injector style before ordering.

It's smart to refresh seals and lines. See the BD 2006-2007 install kit or browse our injector parts for your exact year.