CUMMINS 3946440 | TUBE BRACE/FUEL LINE | FITS 1998-2002 DODGE RAM 5.9L CUMMINS

The Cummins 3946440 TUBE BRACE/FUEL LINE 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 #3946440 — engineered for factory fit and function
• Direct-fit replacement
• Durable construction
• Restores proper operation
• Meets OEM specifications

Fitment

• 1998-2002 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 3905353 | Fuel Return Line Tee Fitting | Fits 1998-2002 Dodge Ram 5.9L Cummins
• Cummins 3942592 | Fuel Drain Tube (Return To Tank) | Fits 1998-2002 Dodge Ram 5.9L Cummins
• Cummins 3942966 | Fuel Drain Tube (Cylinder Head) | Fits 1998-2002 Dodge Ram 5.9L Cummins

Tags

Cummins 3946440 Tube Brace/Fuel Line Fits 1998-2002 1998-2002 Dodge Ram 5.9L Cummins Tube Fuel Line Genuine OEM CPP Diesel