2004.5 -2007 DODGE 5.9L CUMMINS DIESEL REMAN INJECTOR (325HP) WITH NEW BOSCH NOZZLE NEW O-RINGS & COPPER CRUSH WASHERS
Restore your 5.9L Cummins to peak performance with this Remanufactured Fuel Injector designed for the 325HP engine found in 2004.5–2007 Dodge Ram 2500 and 3500 models. This injector includes a brand-new Bosch nozzle, new o-rings, and copper crush washers, ensuring OEM-level performance and reliability at a fraction of the cost of a new unit.
Each injector undergoes a rigorous remanufacturing process that includes ultrasonic cleaning, component inspection, flow testing, and high-pressure validation. With Bosch nozzle technology at its core, this injector delivers improved fuel atomization, reduced emissions, smoother idle, and restored horsepower—all while preventing common issues like hard starts, fuel dilution, and excessive smoke.
Injector Type: Bosch common-rail injectors
Flow Rate: Approximately 25-30 liters per hour (lph) at 160 MPa (megapascal)
Fuel Pressure: Up to 26,000 psi (1,800 bar)
Actuation Method: Solenoid
Control Method: Electronic signals from the Engine Control Module (ECM)
How to check if you own a 03-04.5 Dodge 6.7L Cummins 305HP?
- Check your VIN number. The 8th digit on VIN number is marked with a C
- Check your solenoid - On the top left corner of the solenoid, there will be a three digit number - 032, 103, 114, 208, 238, 505
- Check your nozzle - Clean the injector nozzle enough to where you can see the tiny spray orifices. There should be 5 spray atomizer holes. Use a magnifying glass.
**Don't forget to pick up your set of Dodge 5.9L Cummins Feed Tubes along with these injectors - Bosch recommends replacing feed tube when replacing all injectors for the best fuel economy and performance**
Features & Benefits:
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Fits 2004.5–2007 Dodge Ram 2500 / 3500 5.9L Cummins Diesel (325HP engine only)
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Professionally remanufactured with genuine Bosch components
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New nozzle ensures accurate spray pattern and efficient combustion
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Replaces worn or leaking injectors causing rough idle or white smoke
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Direct OE fit for plug-and-play installation
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No tuning required for stock calibration
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Factory-level flow match and pressure tested
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Ideal for daily drivers, tow vehicles, and work trucks
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Helps eliminate common codes like P0201–P0206
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Cost-effective alternative to new OEM injectors
Truck Compatibility / Applications:
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2004.5 Dodge Ram 2500 / 3500 5.9L Cummins Diesel – 325HP engine only
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2005 Dodge Ram 2500 / 3500 5.9L Cummins Diesel – 325HP
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2006 Dodge Ram 2500 / 3500 5.9L Cummins Diesel – 325HP
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2007 Dodge Ram 2500 / 3500 5.9L Cummins Diesel – 325HP
Not compatible with 2003–2004 early models or 6.7L Cummins applications.
This 325HP Reman Fuel Injector for 2004.5–2007 Dodge 5.9L Cummins engines features a new Bosch nozzle and updated seals for maximum durability and performance. It’s an OE-quality solution for power loss, injector imbalance, and fuel delivery issues.
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✔️ Expedited shipping options are available at checkout.
✔️ Orders are processed within 1 business day (Monday–Friday).
✔️ Orders placed on weekends or holidays will be processed on the next business day.
✔️ Tracking information will be provided once the item ships.
✔️ Shipping to PO Boxes, APO/FPO may be limited based on carrier restrictions.
California Proposition 65 Warning:
This product may expose you to chemicals including diesel exhaust, carbon black, and fuel residue, known to the State of California to cause cancer, birth defects, or other reproductive harm.
For more information, visit: www.P65Warnings.ca.gov
OEM NUMBER:
0986435503, 0445120210,0445120113, 0445120018, 0445120255, 4940589NX, R8004082AA, DT590001R, 3949913, 4940589, 3949619, 3947550, 5254686, 5263318, R5086894, R80040821
Mopar Part # - 5086874AB, 5175565AA, 6800533AA
Cummins - 3979419, 4929865
Bosch Part# - F 00R J01 572, F 00R C00 647, F 00R J01 831
Install Specs:
Injector: Pre-torque hold-down bolt to 44 inch-pounds to ensure injector is seated & centered.
Feed tube: Pre-torque to 11 ft-lbs. to ensure feed tube is seated & centered.
Injector hold-down bolts final install: 89 inch-lbs.
Feed tube final install: 34 ft-lbs.
Rocker Arm mounting bolts: 27 ft-lbs.
Wire connector nuts final install: 13 inch-pounds. DO NOT OVER TORQUE!
Feed tube lines: Torque at 22 ft-lbs.
NOTE: $100 CORE CHARGE DEPOSIT FOR INJECTOR ORDERED. THIS WILL BE REFUNDED UPON RECEIVING THE ORIGINAL CORE.
CORE: RETURNED CORES MUST BE EXACTLY THE SAME TYPE CORE FOR 100% CORE REFUND. THESE UNITS ARE DIFFICULT TO SOURCE AND IT’S VITAL TO BDD TO GET CORES RETURNED.
NO CORE CREDIT WILL BE ISSUED FOR THE FOLLOWING:
- NO REFUNDS FOR PHYSICALLY DAMAGED CRACKED, MELTED OR BROKEN BODY. MUST BE A GOOD REBUILDABLE CORE!!
- VISIBLE SIGNS OF RUST, BLOW-BY, FIRE DAMAGE, WATER DAMAGE, PHYSICAL ABUSE OR EXCESSIVE FORCE ON ANY AND ALL PARTS OF THE PUMP
- MUST BE INTACT JUST LIKE THE ONE YOU RECEIVED! IF PARTS ARE MISSING THERE WILL BE NO CORE CREDIT ISSUED.
WE DEPEND ON GOOD CORES TO CONTINUE TO OFFER SUPERIOR INJECTOR(S), TURBO, IPRS, IDMS, AND PUMP
*CORES MUST BE RETURNED WITHIN 30 DAYS OF PURCHASE DATE FOR 100% REFUND. NO CORE REFUND WILL BE ISSUED AFTER 30 DAYS. NO EXCEPTIONS
