Estima ACR50W ACR55W AHR20W GSR50W GSR55W Thermostat with Gasket Tama WV56TB-82A

This component plays an important role in the engine’s cooling system. It keeps the temperature of the coolant at an optimal temperature for the engine by adjusting the amount of coolant circulating inside the engine and the amount of coolant sent to the radiator. It also plays an essential role in shortening the warm-up time and improving fuel efficiency.