DDP Patriot Series Remanufactured Stock Injector (P325-STK) for 2004.5-2007 5.9L Cummins

Restore factory-level performance, drivability, and reliability to your 2004.5-2007 Dodge Ram 2500/3500 5.9L Cummins with the Dynomite Diesel Patriot Series remanufactured injector. Built as a premium stock-output replacement, each unit is remanufactured to tighter-than-OEM tolerances for more consistent fuel delivery, smoother idle, improved throttle response, and cleaner combustion.

These injectors are true drop-in replacements—no tuning or modifications required. Replace a single failed injector or the full set of six. Every injector is sold individually, includes the latest revisions, and is assembled with new critical components including a new solenoid, new control valve, new Bosch nozzle, and new copper washer.

Key Features

• Remanufactured to stock power specifications
• Calibrated to significantly tighter tolerances than OEM for reduced cylinder-to-cylinder variation
• Precision-tested on Bosch equipment to meet both certified protocols and stricter internal standards
• Direct-fit design for straightforward installation
• New internals and copper washer included
• Laser-etched for traceability

Fitment 2004.5–2007 Dodge Ram 2500 and 3500 with 5.9L Cummins common-rail diesel.

Direct Replacement For 0986435505, 0445120032, 0445120103, 0445120114, 0445120208, 0445120238, 3968158, 4937700, 4940051, 5254688, 5263316, R5135790AB, R5135790AC, R5135790AF, R8310746AA

Ideal for daily drivers, work trucks, and maintenance rebuilds that need dependable OEM-style performance without sacrificing smoothness or efficiency. Backed by a 2-year unlimited-mileage warranty. Core charge applies.