Product Description
MOPAR 68479997AA FUEL INJECTOR LINE (CYLINDER 2) FOR 19-24 RAM WITH 6.7L CUMMINS ENGINE
Maintain proper high-pressure fuel delivery and OEM diesel performance with the genuine Mopar 68479997AA Fuel Injector Line for Cylinder #2 on 2019-2024 Ram trucks equipped with the powerful 6.7L Cummins turbo diesel engine. Engineered to factory specifications, this OEM fuel injector supply tube delivers the precision, durability, and leak-free operation required in today’s high-pressure common rail diesel fuel systems.
The Mopar 68479997AA injector line routes pressurized fuel from the fuel rail directly to injector cylinder #2, ensuring accurate fuel delivery, combustion efficiency, and consistent engine performance under heavy towing, hauling, and daily driving conditions. Because modern Cummins high-pressure fuel systems operate at extremely high PSI levels, proper fitment and sealing are critical to maintaining fuel system reliability and injector performance.
Manufactured from OEM-grade high-strength steel tubing, this genuine Mopar injector line is designed to withstand extreme fuel pressure, engine vibration, heat cycles, and diesel operating demands. Unlike inferior aftermarket alternatives, the OEM Mopar line provides exact bends, proper sealing surfaces, and factory-correct installation fitment.
This direct-fit fuel injector supply tube is ideal for replacing damaged, leaking, contaminated, or improperly serviced injector lines during injector replacement or fuel system repairs. Replacing injector lines during injector service helps reduce contamination risks and maintain proper fuel system integrity.
FAQ
What does the fuel injector line do?
The injector line delivers high-pressure diesel fuel from the fuel rail directly to the injector for proper engine combustion and performance.
Why should injector lines be replaced?
High-pressure diesel injector lines can become damaged, contaminated, or weakened during injector service and should be replaced to prevent leaks and fuel system issues.
Is this a genuine Mopar OEM fuel line?
Yes. The 68479997AA is a genuine OEM Mopar fuel injector supply tube engineered specifically for Ram 6.7L Cummins applications.
Which cylinder does this line fit?
This injector line is specifically designed for Cylinder #2.
Is installation direct fit?
Yes. This OEM injector line is manufactured for direct replacement installation using factory fuel rail and injector connections.
Vehicle Fitment
- 2019 Ram 2500 6.7L Cummins Diesel
- 2020 Ram 2500 6.7L Cummins Diesel
- 2021 Ram 2500 6.7L Cummins Diesel
- 2022 Ram 2500 6.7L Cummins Diesel
- 2023 Ram 2500 6.7L Cummins Diesel
- 2024 Ram 2500 6.7L Cummins Diesel
- 2019 Ram 3500 6.7L Cummins Diesel
- 2020 Ram 3500 6.7L Cummins Diesel
- 2021 Ram 3500 6.7L Cummins Diesel
- 2022 Ram 3500 6.7L Cummins Diesel
- 2023 Ram 3500 6.7L Cummins Diesel
- 2024 Ram 3500 6.7L Cummins Diesel
- 2019 Ram 4500 6.7L Cummins Diesel
- 2020 Ram 4500 6.7L Cummins Diesel
- 2021 Ram 4500 6.7L Cummins Diesel
- 2022 Ram 4500 6.7L Cummins Diesel
- 2023 Ram 4500 6.7L Cummins Diesel
- 2024 Ram 4500 6.7L Cummins Diesel
- 2019 Ram 5500 6.7L Cummins Diesel
- 2020 Ram 5500 6.7L Cummins Diesel
- 2021 Ram 5500 6.7L Cummins Diesel
- 2022 Ram 5500 6.7L Cummins Diesel
- 2023 Ram 5500 6.7L Cummins Diesel
- 2024 Ram 5500 6.7L Cummins Diesel
Fits Select Trims Including:
Tradesman, Big Horn, Lone Star, Laramie, Limited, Limited Longhorn, Rebel, SLT, Chassis Cab Models
Specifications for Mopar 68479997AA
| Category | Details |
|---|---|
| Part Number | 68479997AA |
| Brand | Mopar (OEM) |
| Product Type | Fuel Injector Supply Line / High Pressure Fuel Line |
| Cylinder Compatibility | Cylinder #2 |
| Engine Compatibility | 6.7L I6 Cummins Turbo Diesel |
| Vehicle Fitment | 2019-2024 Ram 2500/3500/4500/5500 |
| Function | Delivers high-pressure diesel fuel from fuel rail to injector |
| Construction | OEM High-Strength Steel Fuel Tubing |
| Fuel System Type | High-Pressure Common Rail Diesel Injection |
| Installation Type | Direct OEM Replacement |
| Connector Type | Factory High-Pressure Fuel Fittings |
| UPC | Not Available |
| GTIN | Not Available |
| Shipping Weight | Approx. 1 lb |
| Shipping Dimensions | Approx. 14" x 8" x 4" |
| Shipping | Standard ground shipping available |
| Operating Benefits | Restores proper fuel delivery, supports injector performance, reduces risk of fuel leaks, maintains OEM fuel system reliability |
| Prop 65 | WARNING: Cancer and reproductive harm – www.P65Warnings.ca.gov |
| Condition | New |
