CUMMINS 5289447 | FUEL INJECTION LINE (CYLINDER #4) | FITS 2003-2007 DODGE RAM 5.9L CUMMINS

The Cummins 5289447 FUEL INJECTION LINE (CYLINDER #4) is a genuine OEM replacement designed for Dodge Ram Cummins trucks.

Function & Purpose

Engineered to restore factory performance and reliability in its respective system under diesel operating conditions.

Common Symptoms When Worn/Failed

• Performance degradation
• Unusual noises
• Fluid leaks or warning lights

Why Genuine Cummins

Genuine Cummins parts meet OEM tolerances and materials, resisting heat and vibration better than aftermarket alternatives.

Key Features & Benefits

• OEM Cummins Part #5289447 — engineered for factory fit and function
• Direct-fit replacement
• Durable construction
• Restores proper operation
• Meets OEM specifications

Fitment

• 2003-2007 Dodge Ram 2500/3500 with 5.9L Cummins

Installation Notes

• Inspect gaskets/seals
• Clean surfaces and torque to spec
• Verify alignment before startup
• Follow Cummins service manual

Related Products

• Cummins 3957079 | Fuel Rail Supply Line | Fits 2003-2007 Dodge Ram 5.9L Cummins
• Cummins 3957081 | Fuel Injection Line (Cylinder #1) | Fits 2003-2007 Dodge Ram 5.9L Cummins
• Cummins 4988806 | Fuel Injection Line (Cylinder #6) | Fits 2003-2007 Dodge Ram 5.9L Cummins

Tags

Cummins 5289447 Fuel Injection Line (Cylinder #4) Fits 2003-2007 2003-2007 Dodge Ram 5.9L Cummins Fuel Line Genuine OEM CPP Diesel