Engineered specifically for 2007.5–2010 Dodge Ram 3500, 4500, and 5500 Cab & Chassis commercial work trucks powered by the 6.7L 24-Valve Cummins turbo diesel engine (non-SCR/non-DEF configurations), the Brand New Original Equipment Bosch Fuel Injector (0 445 120 204 / 0445120204) delivers factory-original fueling performance without requiring core deposits or returns. Heavy commercial duty cycles, prolonged high-pressure idling, and fuel system contaminants cause internal ball-seat wear and control valve fatigue over time, leading to excessive return flow, difficult hot starts, white or black exhaust smoke, and low common rail pressure diagnostic trouble codes (DTC P0087).

As the original equipment designer and manufacturer of the common rail fuel system for the 6.7L Cummins, Bosch builds these injectors brand new from the ground up—incorporating zero remanufactured content or salvaged cores. Manufactured with the latest engineering revisions and precision hydro-erosion machining on the nozzle spray orifices, this injector ensures optimum micro-droplet fuel atomization, balanced cylinder output, and strict compliance with factory emissions. Eliminating core charges simplifies commercial fleet maintenance and removes core tracking overhead.

Key Features & Benefits

• 100% Brand-New Original Equipment: Manufactured entirely from new components in an authorized Bosch facility, delivering absolute zero-mile reliability.
• No Core Charge Hassle: Ships as a brand-new component with no core return required, eliminating deposit tracking and return shipping delays.
• Hydro-Erosion Machined Nozzle Spray Holes: Precision orifice engineering guarantees optimal micro-droplet fuel atomization for clean, efficient cylinder combustion and reduced soot output.
• Factory Flow & Spray Calibration: Matches OE fuel delivery rates and spray cone angles precisely, ensuring seamless drop-in installation without custom tuning adjustments.
• Cures Common Injection Faults: Resolves long cranking times, erratic idle, black or white smoke, fuel dilution in the engine oil, and low rail pressure diagnostic codes.
• Pre-Packaged Installation Hardware: Ships complete with a fresh copper combustion chamber crush washer and external body O-rings for an immediate, leak-free seal.

Technical Specifications

• Manufacturer Part Number / SKU: 0 445 120 204 / 0445120204 (Bosch New OE Series)
• OE / Superseded Interchange Numbers: Bosch 0 986 435 519, 0 445 120 071, 0 445 120 184; Cummins 4940096, 4981077, 5253221; Mopar R8310747AA, R8002012AB, R8002012AC, R8002012AD
• Truck Platform: 3rd Generation & Early 4th Generation Dodge Ram 3500 / 4500 / 5500 Cab & Chassis
• Engine Platform: 2007.5–2010 6.7L 24V Cummins Turbo Diesel (Commercial Cab & Chassis without SCR)
• Emissions Standard: Non-SCR / Non-DEF Commercial Configuration
• Injector Type: High-Pressure Common Rail Injector (Brand New)
• Core Requirement: None (Core Return Not Required)
• Warranty: Bosch 1-Year / Unlimited-Mileage Limited Warranty

Vehicle Fitment & Installation Notes

• 2007.5–2010 Dodge Ram 3500 Cab & Chassis – 6.7L 24V Cummins Turbo Diesel
• 2008–2010 Dodge Ram 4500 Cab & Chassis – 6.7L 24V Cummins Turbo Diesel
• 2008–2010 Dodge Ram 5500 Cab & Chassis – 6.7L 24V Cummins Turbo Diesel
• Fits Model Years: 2007.5, 2008, 2009, 2010
• Fitment Notice: Engineered strictly for commercial Cab & Chassis models without SCR/DEF systems (flatbeds, utility bodies, dump beds). Does not fit standard Ram 2500/3500 pickup truck beds (which require part number 0445120193). Always verify the vehicle configuration and match the part number stamped on the old injector body before ordering.
• Installation Tip: Always replace the high-pressure fuel connector tubes (crossover tubes) when installing new injectors; torque injector hold-down bracket bolts to 89 in-lbs (7.4 ft-lbs) before torquing the connector tube retaining nut to 37 ft-lbs to ensure proper sealing against the injector inlet seat.