CUMMINS 3928499 | GENUINE OEM 180 DEGREE THERMOSTAT | FITS 1989-1998 DODGE RAM 5.9L CUMMINS

The Cummins 3928499 GENUINE OEM 180 DEGREE THERMOSTAT is a genuine OEM replacement designed for Dodge Ram Cummins trucks.

Function & Purpose

Regulates coolant flow to maintain the correct engine operating temperature.

Common Symptoms When Worn/Failed

• Overheating or slow warm-up
• Coolant leaks
• AC/heat performance changes

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 #3928499 — 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 3928499 Genuine Oem 180 Degree Thermostat Fits 1989-1998 1989-1998 Dodge Ram 5.9L Cummins Thermostat Genuine OEM CPP Diesel

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