Quiz: Explain the function of the radiator in an automobile. February 14, 2025 by Alex Turner Explain the function of the radiator in an automobile. Discover more about Vehicle Engine and Automobile at our home page. A) The radiator cools the engine by dissipating heat from the coolant. B) The radiator charges the car battery while the engine is running. C) The radiator filters air entering the engine for combustion. D) The radiator controls the fuel flow to the engine for optimal performance. Submit Answer