The Honda thermostat is a little component that plays an important role in the cooling system of your vehicle. The function of your Honda thermostat is to block the flow of coolant to the radiator until the engine has warmed. There is no coolant flow through the radiator while the engine is cold to allow the temperature to rise more quickly to an efficient engine operating temperature. Once this temperature is reached, the Honda thermostat will open, allowing the coolant to flow through the radiator to the engine to begin regulating the temperature of the engine. The Honda thermostat is a very simple heat sensitive device that regulates the coolant flow quite efficiently. Long lasting and reliable, the Honda thermostat will perform its function for many miles of driving. The Honda thermostat can fail eventually from simple wear and tear or from corrosion in the cooling system. A malfunctioning Honda thermostat can cause several vehicle problems. One of the more common problems is engine overheating. Another symptom of Honda thermostat failure is a poor production of heat in the cabin heating system. The Honda thermostat is fairly easy to replace, a simple job for an experienced do-it-yourself type. We carry a selection of quality Honda thermostat replacements in our user-friendly online catalog. Our site features live help for your assistance should you have any questions or need help choosing the right Honda thermostat for your vehicle. Ordering is safe and easy on our secure site or our toll-free phone line can take your Honda thermostat order conveniently as well.