Product Description
MOPAR 68479996AA FUEL INJECTOR LINE (CYLINDER 1) FOR 19-24 RAM WITH 6.7L CUMMINS ENGINE
Maintain precise fuel delivery and OEM diesel performance with the genuine Mopar 68479996AA Fuel Injector Line for Cylinder #1 designed for 2019-2024 Ram trucks equipped with the powerful 6.7L Cummins turbo diesel engine. This factory high-pressure fuel injector supply tube is engineered to deliver consistent fuel flow from the fuel rail to injector number one, ensuring optimal combustion efficiency, engine performance, and long-term reliability.
The Mopar 68479996AA injector line is manufactured to strict OEM specifications using heavy-duty high-pressure steel construction capable of withstanding the extreme pressures generated by the Cummins common rail fuel system. Over time, factory injector lines can become contaminated, corroded, cracked, or weakened, especially during injector replacement or fuel system repairs. Replacing damaged fuel lines helps prevent fuel leaks, injector contamination, pressure loss, and drivability issues.
This genuine Mopar fuel injector supply tube is a direct OEM replacement designed for seamless installation and factory-level fitment. Unlike universal aftermarket fuel lines, the 68479996AA injector line ensures proper routing, connection sealing, and pressure handling required for modern Cummins diesel engines.
The 68479996AA replaces previous Mopar part number 68447764AA and is compatible with both standard output and high output 6.7L Cummins applications paired with 68RFE and Aisin automatic transmissions.
FAQ
What does the fuel injector line do?
This high-pressure fuel line delivers diesel fuel from the common rail to injector cylinder #1 for proper combustion and engine operation.
Why should injector lines be replaced?
Injector lines can become contaminated, fatigued, or corroded over time. Replacing them during injector service helps prevent leaks and fuel system contamination.
Is this a genuine Mopar OEM part?
Yes. The 68479996AA is a genuine OEM Mopar fuel injector supply tube engineered specifically for Ram 6.7L Cummins applications.
Will this fit High Output Cummins engines?
Yes. This injector line is compatible with both standard output and High Output 6.7L Cummins diesel engines.
Is this a direct-fit replacement?
Yes. This injector line is designed for direct OEM replacement installation using factory fuel system connections and routing.
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, SLT, Lone Star, Laramie, Laramie Longhorn, Limited, Rebel, Chassis Cab Models
Specifications for Mopar 68479996AA
| Category | Details |
|---|---|
| Part Number | 68479996AA |
| Brand | Mopar (OEM) |
| Product Type | Fuel Injector Supply Line / Injector Tube |
| Cylinder Application | Cylinder #1 |
| Engine Compatibility | 6.7L I6 Cummins Turbo Diesel / High Output Cummins Diesel |
| Vehicle Fitment | 2019-2024 Ram 2500/3500/4500/5500 |
| Function | Delivers high-pressure fuel from fuel rail to injector #1 |
| Construction | High-Pressure OEM Steel Fuel Line |
| Fuel System Type | Common Rail Diesel Injection System |
| Installation Type | Direct OEM Replacement |
| Transmission Compatibility | 68RFE Automatic / Aisin AS69RC Automatic |
| Replaces Part Numbers | 68447764AA |
| UPC | Not Available |
| GTIN | Not Available |
| Shipping Weight | Approx. 1 lb |
| Shipping Dimensions | Approx. 12" x 6" x 3" |
| Shipping | Standard ground shipping available |
| Operating Benefits | Restores proper fuel delivery, prevents injector contamination, maintains fuel pressure integrity, supports optimal engine performance and efficiency |
| Prop 65 | WARNING: Cancer and reproductive harm – www.P65Warnings.ca.gov |
| Condition | New |
Why should injector lines be replaced?
Injector lines can become contaminated, fatigued, or corroded over time. Replacing them during injector service helps prevent leaks and fuel system contamination.
Is this a genuine Mopar OEM part?
Yes. The 68479996AA is a genuine OEM Mopar fuel injector supply tube engineered specifically for Ram 6.7L Cummins applications.
Will this fit High Output Cummins engines?
Yes. This injector line is compatible with both standard output and High Output 6.7L Cummins diesel engines.
Is this a direct-fit replacement?
Yes. This injector line is designed for direct OEM replacement installation using factory fuel system connections and routing.
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, SLT, Lone Star, Laramie, Laramie Longhorn, Limited, Rebel, Chassis Cab Models
Specifications for Mopar 68479996AA
| Category | Details |
|---|---|
| Part Number | 68479996AA |
| Brand | Mopar (OEM) |
| Product Type | Fuel Injector Supply Line / Injector Tube |
| Cylinder Application | Cylinder #1 |
| Engine Compatibility | 6.7L I6 Cummins Turbo Diesel / High Output Cummins Diesel |
| Vehicle Fitment | 2019-2024 Ram 2500/3500/4500/5500 |
| Function | Delivers high-pressure fuel from fuel rail to injector #1 |
| Construction | High-Pressure OEM Steel Fuel Line |
| Fuel System Type | Common Rail Diesel Injection System |
| Installation Type | Direct OEM Replacement |
| Transmission Compatibility | 68RFE Automatic / Aisin AS69RC Automatic |
| Replaces Part Numbers | 68447764AA |
| UPC | Not Available |
| GTIN | Not Available |
| Shipping Weight | Approx. 1 lb |
| Shipping Dimensions | Approx. 12" x 6" x 3" |
| Shipping | Standard ground shipping available |
| Operating Benefits | Restores proper fuel delivery, prevents injector contamination, maintains fuel pressure integrity, supports optimal engine performance and efficiency |
| Prop 65 | WARNING: Cancer and reproductive harm – www.P65Warnings.ca.gov |
| Condition | New |
