2003-2004 Cummins Stage 1 Honed 100Hp Injector Nozzle (0433175519-R1)

The Industrial Injection 0433175519-R1 is a Stage 1 extrude honed injector nozzle (spray tip only, not a complete injector) for the 2003-2004 5.9L Common Rail Cummins, rated at 100HP / 25% over. Industrial Injection sources each set of nozzles directly from the OE supplier and then extrude hones them in-house to balance and match the set for more consistent atomization. Sold individually.

• 100HP / 25% over output rating
• Extrude honed and balance-matched
• Sourced direct from the OE nozzle supplier
• Improved atomization and fuel efficiency
• Matches nozzle number 5499
• Compatible with a stock injection pump

• Sold individually — order quantity per injector.
• Industrial Injection notes the nozzles pair well with their BAG O PARTS rebuild kit for the 5.9L.
• Industrial Injection labels their performance products as closed-circuit competition use only — not legal for on-road, off-road, or dual-use. Emissions compliance is the buyer's responsibility.