2008-2010 Duramax Stage 3 40% Over Injector Nozzle (0433171985-R3)

The Industrial Injection 0433171985-R3 is a 40% over nozzle for the 2008-2010 6.6L Duramax LMM, flowing 24 LPM. Industrial Injection sources each nozzle direct from the OE supplier and extrude-hones the set in-house to balance and match the flow across all eight, delivering smoother fueling and improved atomization.

• Brand-new nozzle
• R3 / 40% over stock / 24 LPM
• No core required
• Built with brand-new OE Spec Plus parts
• Better atomization and fuel economy
• Direct replacement
• Tested on a state-of-the-art test stand
• Comes with new copper crush washer for installation
• 1-year unlimited-mileage warranty

• Nozzles sold individually.
• Industrial Injection performance products are not legal for on-road, off-road, or dual-use applications and are intended for closed-circuit competition only.