2003-2004 Cummins Stage 4 Honed 250Hp Injector Nozzle (0433175519-R4)

The Industrial Injection 0433175519-R4 is a Stage 4 extrude honed nozzle for the 2003-2004 5.9L Common Rail Cummins, built to an R4/130%/250HP spec. Industrial Injection sources each nozzle direct from the OE supplier, then extrude hones and matches the set in-house to balance flow across the bank. Sold individually.

• R4/130%/250HP build spec
• Built with brand new OE Spec Plus parts
• Improved atomization and fuel economy
• Direct replacement
• Tested on a state-of-the-art test stand
• Includes a new copper crush washer
• 1-year unlimited mileage warranty

• Sold individually
• Requires dual CP3s
• Not legal for on-road, off-road, or dual-use; closed-circuit competition only
• Compliance with state and federal emission standards is the consumer's responsibility