An ACDelco Professional, premium aftermarket Engine Coolant Thermostat is a temperature controlled valve located in the engine coolant outlet to, or the inlet from, the radiator, and is the ideal high quality replacement for your GM vehicle. It controls the flow of coolant through the radiator to enable the engine to reach and maintain its normal operating temperature. This premium aftermarket replacement engine coolant thermostat is manufactured to meet or exceed your expectations for fit, form, and function.

Product Features:

• Control the flow of coolant through the radiator to enable the engine to reach and maintain its normal operating temperature
• Professional, premium aftermarket replacement engine coolant thermostat
• Provides the performance and dependability you expect from ACDelco
• Manufactured to meet expectations for fit, form, and function