Product Description
MOPAR R8310746AA REMANUFACTURED FUEL INJECTOR SET FOR 04.5-07 DODGE WITH 5.9L CUMMINS ENGINE
Restore factory fuel delivery performance and reliability with the genuine Mopar R8310746AA Remanufactured Fuel Injector Set for 2004.5-2007 Dodge Ram trucks equipped with the legendary 5.9L Cummins Turbo Diesel engine. This OEM remanufactured injector package includes a complete set of six precision-tested fuel injectors engineered to meet strict Mopar performance standards for optimal fuel atomization, combustion efficiency, and engine operation.
Designed specifically for common rail 5.9L Cummins applications, the Mopar R8310746AA injector set helps restore lost power, improve throttle response, reduce excessive smoke, and correct rough idle conditions caused by worn or failing injectors. Each injector undergoes rigorous remanufacturing and calibration processes to ensure OEM-quality flow rates, spray patterns, and long-term durability.
Whether your Cummins-powered Ram is used for towing, heavy hauling, commercial work, or daily driving, these genuine Mopar injectors provide dependable performance under demanding diesel operating conditions. Unlike low-cost aftermarket injectors, OEM Mopar remanufactured injectors are engineered for proper ECM communication, injector balance, and factory-level reliability.
This complete injector set is ideal for restoring fuel system efficiency and maintaining the performance of your 5.9L Cummins engine while minimizing installation issues commonly associated with non-OEM fuel injectors.
FAQ
Is this a complete injector set?
Yes. The Mopar R8310746AA includes a complete package of six remanufactured fuel injectors for the 5.9L Cummins engine.
Are these genuine Mopar injectors?
Yes. These are genuine OEM Mopar remanufactured injectors built to factory specifications and calibration standards.
What symptoms can failing injectors cause?
Common symptoms include rough idle, excessive smoke, poor fuel economy, loss of power, hard starting, engine knock, and fuel dilution.
Will these injectors improve fuel economy?
Properly functioning injectors help restore fuel atomization and combustion efficiency, which may improve fuel economy and engine performance.
Do these fit all 5.9L Cummins trucks?
These injectors are designed for select 2004.5-2007 Dodge Ram trucks equipped with the common rail 5.9L Cummins diesel engine.
Vehicle Fitment
- 2004.5 Dodge Ram 2500 5.9L Cummins
- 2004.5 Dodge Ram 3500 5.9L Cummins
- 2005 Dodge Ram 2500 5.9L Cummins
- 2005 Dodge Ram 3500 5.9L Cummins
- 2006 Dodge Ram 2500 5.9L Cummins
- 2006 Dodge Ram 3500 5.9L Cummins
- 2007 Dodge Ram 2500 5.9L Cummins
- 2007 Dodge Ram 3500 5.9L Cummins
Fits Select Trims Including:
ST, SLT, Sport, Laramie, TRX4, Mega Cab, Quad Cab, Regular Cab
Specifications for Mopar R8310746AA
| Category | Details |
|---|---|
| Part Number | R8310746AA |
| Brand | Mopar (OEM) |
| Product Type | Remanufactured Fuel Injector Set |
| Injector Quantity | Set of 6 Fuel Injectors |
| Engine Compatibility | 5.9L I6 HO Cummins Turbo Diesel Common Rail Engine |
| Vehicle Fitment | 2004.5-2007 Dodge Ram 2500/3500 with 5.9L Cummins |
| Function | Delivers precise fuel atomization and OEM diesel fuel injection performance |
| Fuel System Type | High Pressure Common Rail Diesel Injection |
| Condition | OEM Remanufactured |
| Installation Type | Direct OEM Replacement |
| Calibration | OEM Factory Calibrated and Flow Tested |
| UPC | Not Available |
| GTIN | Not Available |
| Shipping Weight | Approx. 12 lbs |
| Shipping Dimensions | Approx. 23" x 10" x 3" |
| Shipping | Standard ground shipping available |
| Core Charge | Core charge may apply depending on supplier requirements |
| Operating Benefits | Restores fuel efficiency, improves throttle response, reduces smoke, improves idle quality, supports proper combustion performance |
| Prop 65 | WARNING: Cancer and reproductive harm – www.P65Warnings.ca.gov |
