Fleece Performance FPE-FL-CUMM-6.7-1 High Pressure Fuel Injection Line #1 Cylinder

The Fleece Performance FPE-FL-CUMM-6.7-1 is a high-quality replacement high pressure fuel injection line designed specifically for cylinder number 1 on 2007.5-2018 Dodge Ram trucks equipped with the 6.7L Cummins diesel engine. This precision-engineered fuel line provides a direct OEM-quality replacement for cracked, broken, or leaking factory injector lines that can cause performance issues, fuel leaks, and rough running conditions.

Key Features:

• Direct replacement for Cummins OEM part number 4935981
• High pressure fuel line construction designed to withstand extreme common rail pressures
• Precision-bent tubing ensures proper fitment and routing
• Factory-style fittings for secure, leak-free connections
• Restores proper fuel delivery to cylinder #1
• Eliminates fuel leaks and reduces risk of engine damage

High pressure fuel injection lines are critical components in the Cummins common rail fuel system, operating at pressures exceeding 20,000 PSI. Over time, these lines can develop cracks from vibration, corrosion, or age, leading to external fuel leaks, loss of rail pressure, and engine performance problems. The Fleece Performance replacement line restores your fuel system integrity with a quality component built to OEM specifications.