The Gates heater control valve for 2018–2020 Ford F‑Series 3.5L V‑6 applications is an electric coolant valve that routes coolant for the truck's heater circuit. Supplied for these F‑Series applications, the valve handles electrically controlled heater flow to restore HVAC responsiveness and proper coolant routing when the original valve fails.
Gates 18-20 Ford F Series V-6 3.5L Heater Control Valve Electric Coolant Valve