Specification: Product Features: * Brand New Engine Coolant Thermostat * Direct Replacement * Built to Strict Quality Control Standards * Easy installation Good Replacement: The engine's thermostat regulates the temperature of the engine by controlling coolant flow. A bad or failing thermostat: high temperature reading and engine overheating, low temperature reading and underheated engine, temperature changing erratically, coolant leaks around thermostat housing or under the vehicle. How to fine thermostat: .
