Fit For: 2011-2014 Ford F-150 2011-2016 Ford F-250 Super Duty 2015-2016 Ford F-350 2011-2016 Ford F-350 Super Duty 2011-2014 Ford Lobo Features: Prevents Overheating: Automatically adjusts fan speed based on engine temperature. Saves Fuel: Reduces energy waste, cutting fuel use. Extend component life: Stabilize the pressure of the cooling system, protect the water tank, cylinder gasket, and electronic components, and avoid explosion or failure caused by overheating Ideal For: .