Thermostat High Flow

High Flow thermostat opening at 82 deg C for the Rover V8 and TVR Speed Six engines. This thermostat has a larger opening of approximately 35mm diameter to allow much greater coolant flow rates. This thermostat has a 37% greater opening area and approximately 30% greater flow rate for a given system pressure. This thermostat is the one to choose if you require the best performance from your cooling system. If you require a thermostat opening at a lower temperature see TVR E2103.