CUMMINS 3931623 | GENUINE VALVE TAPPET | 5.9L | FITS 1989-1998 DODGE RAM 5.9L CUMMINS

The Cummins 3931623 GENUINE VALVE TAPPET | 5.9L 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 #3931623 — engineered for factory fit and function
• Direct-fit replacement
• Durable construction
• Restores proper operation
• Meets OEM specifications

Fitment

• 1989-1998 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

Tags

Cummins 3931623 Genuine Valve Tappet | 5.9L Fits 1989-1998 Dodge Ram 5.9L Cummins Valve Genuine OEM CPP Diesel