Product Description
MOPAR R8310747AA REMANUFACTURED FUEL INJECTOR SET (6-PACK) FOR 07.5-12 DODGE RAM C&C WITH 6.7L CUMMINS ENGINE
Restore factory fuel delivery performance and maintain the legendary reliability of your 6.7L Cummins diesel engine with the genuine Mopar R8310747AA Remanufactured Fuel Injector Set (6-Pack). Designed specifically for 2007.5-2012 Dodge Ram Cab & Chassis trucks, this OEM remanufactured injector set delivers precise fuel atomization, smooth idle quality, improved throttle response, and dependable heavy-duty diesel performance.
Over time, fuel injectors in high-mileage Cummins engines can become worn or contaminated due to fuel impurities, excessive heat cycles, and injector body wear. Symptoms of failing injectors may include hard starting, excessive smoke, rough idle, poor fuel economy, injector knock, and reduced towing power. The Mopar R8310747AA injector set is engineered to restore proper injection timing and OEM fuel system efficiency while maintaining factory emissions compliance.
Each injector in this 6-pack set is remanufactured to stringent Mopar and Cummins OEM standards using genuine components and precision calibration procedures. This ensures reliable operation, balanced cylinder fueling, and long-term durability under demanding towing, commercial, and heavy-load applications.
This injector package is designed for Cab & Chassis Ram applications equipped with the 6.7L Cummins turbo diesel engine and is compatible with manual transmissions, the G56 6-speed manual transmission, and AS68RC Aisin automatic transmission configurations.
FAQ
Is this a complete injector set?
Yes. The Mopar R8310747AA includes a complete matched set of six remanufactured OEM fuel injectors.
Are these genuine Mopar injectors?
Yes. These injectors are genuine Mopar OEM remanufactured components built to factory Cummins fuel system specifications.
What symptoms can bad injectors cause?
Failing injectors may cause rough idle, excessive white smoke, poor fuel mileage, hard starting, loss of power, fuel knock, and increased exhaust emissions.
Will these fit pickup trucks?
This injector set is specifically designed for Cab & Chassis applications. VIN verification is recommended before ordering.
Do these injectors require a core charge?
Yes. Most Mopar remanufactured injector sets require a refundable core charge upon purchase.
Vehicle Fitment
- 2007.5 Dodge Ram 3500 Cab & Chassis 6.7L Cummins Diesel
- 2008 Dodge Ram 3500 Cab & Chassis 6.7L Cummins Diesel
- 2009 Dodge Ram 3500 Cab & Chassis 6.7L Cummins Diesel
- 2010 Dodge Ram 3500 Cab & Chassis 6.7L Cummins Diesel
- 2011 Ram 3500 Cab & Chassis 6.7L Cummins Diesel
- 2012 Ram 3500 Cab & Chassis 6.7L Cummins Diesel
- 2008 Dodge Ram 4500 Cab & Chassis 6.7L Cummins Diesel
- 2009 Dodge Ram 4500 Cab & Chassis 6.7L Cummins Diesel
- 2010 Dodge Ram 4500 Cab & Chassis 6.7L Cummins Diesel
- 2011 Ram 4500 Cab & Chassis 6.7L Cummins Diesel
- 2012 Ram 4500 Cab & Chassis 6.7L Cummins Diesel
- 2008 Dodge Ram 5500 Cab & Chassis 6.7L Cummins Diesel
- 2009 Dodge Ram 5500 Cab & Chassis 6.7L Cummins Diesel
- 2010 Dodge Ram 5500 Cab & Chassis 6.7L Cummins Diesel
- 2011 Ram 5500 Cab & Chassis 6.7L Cummins Diesel
- 2012 Ram 5500 Cab & Chassis 6.7L Cummins Diesel
Fits Select Trims Including:
ST, SLT, Laramie, Tradesman, Chassis Cab Models
Specifications for Mopar R8310747AA
| Category | Details |
|---|---|
| Part Number | R8310747AA |
| Brand | Mopar (OEM) |
| Product Type | Remanufactured Fuel Injector Set (6-Pack) |
| Engine Compatibility | 6.7L I6 Cummins Turbo Diesel |
| Vehicle Fitment | 2007.5-2012 Dodge Ram 3500/4500/5500 Cab & Chassis |
| Function | Delivers precise high-pressure fuel injection for optimal engine performance and efficiency |
| Injector Quantity | Set of 6 Injectors |
| Fuel System Type | OEM Common Rail Diesel Injection System |
| Transmission Compatibility | AS68RC Automatic, G56 Manual, All Manual Transmission Applications |
| Installation Type | Direct OEM Replacement |
| Remanufacturing Process | OEM Mopar Remanufactured and Calibrated to Factory Specifications |
| Core Charge | Refundable Core Charge May Apply |
| UPC | Not Available |
| GTIN | Not Available |
| Shipping Weight | Approx. 14 lbs |
| Shipping Dimensions | Approx. 14" x 10" x 8" |
| Shipping | Standard ground shipping available |
| Operating Benefits | Restores fuel economy, improves throttle response, reduces smoke output, restores smooth idle, supports towing performance, maintains OEM emissions operation |
| Prop 65 | WARNING: Cancer and reproductive harm – www.P65Warnings.ca.gov |
| Condition | Remanufactured OEM |
