Engineered specifically for 2007.5–2018 Dodge Ram 2500, 3500, 4500, and 5500 diesel trucks powered by the 6.7L 24-Valve Cummins turbo diesel engine, the Dynomite Diesel Products (DDP) Patriot Series Stock Remanufactured Fuel Injector (67-STK) provides a cost-effective, precision-calibrated replacement solution. High-mileage wear, fuel contamination, and thermal fatigue cause factory common rail injectors to lose spray pattern integrity, leading to extended cranking times, rough engine idle, exhaust smoke haze, and low rail pressure trouble codes (such as DTC P0087).

As part of DDP’s rigorous Patriot Series line, each remanufactured injector is rebuilt using 100% brand-new OEM internal components incorporating the latest engineering revisions. Every unit is calibrated to stricter tolerances than factory OEM specifications, ensuring balanced cylinder-to-cylinder fuel delivery, optimal spray atomization, and seamless drop-in compatibility with factory stock engine calibrations without requiring custom tuning.

Key Features & Benefits

• Patriot Series Precision Calibration: Remanufactured and flow-matched to tolerances stricter than factory OEM specifications for balanced cylinder output and smooth idle recovery.
• All-New OEM Internal Components: Built with fresh internal wear components and updated engineering revisions to prevent premature sticking and high-pressure return leaks.
• Stock Horsepower Specification: Maintains factory fuel delivery rates and spray patterns, allowing direct drop-in installation on stock or lightly modified trucks without custom ECM tuning.
• Cures Common Injection Faults: Eliminates excessive return flow, cures hard hot-start issues, clears exhaust haze, and resolves low rail pressure diagnostic codes.
• Sold Individually: Available as single injector units to accommodate targeted single-cylinder replacements or complete matched sets.

Technical Specifications

• Manufacturer Part Number / SKU: 67-STK / DDPP67-STK (Dynomite Diesel Patriot Stock Series)
• Truck Platform: 3rd Generation & 4th Generation Dodge Ram Heavy Duty Pickup & Cab & Chassis
• Engine Platform: 2007.5–2018 Dodge Ram 6.7L 24V Cummins Turbo Diesel
• Injector Calibration: Stock OE Flow Rate and Spray Pattern (Patriot Series Tolerance)
• Component Status: Remanufactured Housing with 100% New Internal OEM Parts
• Required Hardware: New high-pressure fuel connector tubes and valve cover gasket recommended upon installation
• Warranty: Dynomite Diesel Limited Manufacturer Warranty

Vehicle Fitment & Installation Notes

• 2007.5–2018 Dodge Ram 2500 / 3500 Pickup – 6.7L 24V Cummins Turbo Diesel
• 2008–2018 Dodge Ram 4500 / 5500 Cab & Chassis – 6.7L 24V Cummins Turbo Diesel
• Fits Model Years: 2007.5, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
• Fitment Notice: Compatible with 2007.5–2018 6.7L Cummins trucks. Does not fit 2019+ 5th Gen Ram trucks or 2022+ High Output (HO) specific engine variants. Always verify engine year and configuration before ordering.
• Installation Tip: Clean the injector bores in the cylinder head thoroughly, apply clean engine oil to the body O-rings, and always install brand-new high-pressure fuel connector tubes (crossover tubes); torque the injector hold-down bracket bolts to 89 in-lbs (7.4 ft-lbs) before securing the connector tube retaining nut to 37 ft-lbs.