C3 C4 Corvette 1968-1993 Thermostat - 180 Degree

Thermostats help control the flow of the coolant into the radiator. When the engine reaches its operating temperature, the C3 C4 Corvette 1968-1993 Thermostat - 180 Degree opens and lets the coolant flow. 

The thermostat helps to reduce engine wear and increase thermal and volumetric efficiency. Avoid costly engine rebuild or the dreaded block replacement by making sure your Corvette's thermostat is in good working order.