Product Description
The CUMMINS 4935982 OEM FUEL INJECTION LINE (#2 OR #3) is designed for 2007.5–2018 6.7L Cummins ISB diesel engines. This genuine Cummins high-pressure fuel line delivers fuel from the common rail to the injector while maintaining proper fuel system performance, fitment, and reliability.
Use this part when replacing a damaged, leaking, corroded, or contaminated injector line. Because common rail fuel systems operate at extremely high pressure, fuel lines should never be repaired or reused if damaged. Always verify fitment by engine serial number and cylinder location before ordering.
FEATURES
- Genuine Cummins OEM fuel injection line
- Designed for cylinder #2 or #3 applications
- Direct-fit replacement for factory fuel system components
- Built for high-pressure common rail fuel systems
- Helps maintain proper fuel delivery and injector performance
- Ideal for fuel system service and repair work
FITMENT
- 2007.5–2018 Ram 2500 6.7L Cummins
- 2007.5–2018 Ram 3500 6.7L Cummins
- 2007.5–2018 Ram 4500 6.7L Cummins
- 2007.5–2018 Ram 5500 6.7L Cummins
- Select Cummins ISB 6.7L commercial and industrial applications
WHAT'S INCLUDED
- 1 Cummins 4935982 OEM Fuel Injection Line
CROSS-REFERENCE AND RELATED PRODUCTS
- Cummins 4935982
- Cummins Common Rail Fuel Injector Components
- Cummins Fuel Connector Tubes
- Cummins Fuel Rail Components
- Cummins High Pressure Fuel System Service Parts
SPECIFICATIONS
- Manufacturer: Cummins
- Part Number: 4935982
- Part Type: Fuel Injection Line
- Cylinder Application: #2 or #3
- Fuel System Type: Common Rail
- Engine Compatibility: 6.7L Cummins ISB
- Fitment Years: 2007.5–2018
- Vehicle Application: Ram 2500, 3500, 4500, and 5500
- Condition: New OEM Cummins
- Installation Type: Direct Replacement
FAQ
Will this fuel injection line fit my truck?
This line fits many 2007.5–2018 6.7L Cummins applications. Always verify fitment by engine serial number and cylinder location before ordering.
Is this a genuine Cummins fuel line?
Yes. Cummins 4935982 is a genuine OEM high-pressure fuel injection line manufactured to Cummins specifications.
What cylinder does this line fit?
This fuel injection line is used in cylinder #2 or #3 applications depending on engine configuration and service requirements. Verify application before ordering.
Can a damaged fuel line be reused?
No. High-pressure common rail fuel lines should be replaced if damaged, bent, cracked, or contaminated to ensure safe operation and proper fuel delivery.
What are the symptoms of a failed injector line?
Common symptoms include fuel leaks, hard starting, rough operation, fuel odor, loss of power, and visible damage to the fuel line.
Do I need any related parts?
Inspect the injector connector tube, injector, fuel rail connection points, and related sealing surfaces during installation and replace worn components as necessary.
