1118280
Engine Coolant Thermostat
Volvo

This thermostat is a vital component of the engine's cooling system, responsible for maintaining optimal operating temperature. It opens and closes based on coolant temperature, regulating flow to prevent overheating or overcooling. Reliable operation of this part ensures engine efficiency, reduces emissions, and protects engine components from thermal damage. Constructed from heat-resistant materials, it withstands the demanding conditions within the cooling system. Regular inspection and replacement are recommended to sustain consistent engine performance. Source One Parts Center offers high-quality thermostats that meet OEM standards, supporting effective temperature regulation in heavy-duty engines.