Thermostat 4386527

This thermostat regulates coolant flow based on temperature to maintain the engine’s ideal operating range. It ensures coolant is directed through the radiator once the engine reaches its designed operating temperature.

• Function: Controls coolant flow to regulate engine temperature
• Application: Heavy-duty diesel engine cooling systems
• Temperature-activated valve element
• Designed as a direct replacement for specified cooling systems
• Confirm compatibility with specific vehicle model before installation

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