A Radiator Core is designed to dissipate heat from the coolant. It is typically located behind the grille and is made up of a series of thin, flat tubes that are connected to the engine's cooling unit. The Radiator Core is surrounded by a series of fins that help to increase the surface area of the core, which in turn helps to improve heat transfer.Attributes:• Leak tested with 15-18psi air pressure for maximum reliability• Internal volume of the radiator core is 2-3 liters• The air and water flow rate of the core are 36.62 kg/min and 96 L/min.Applications:A Radiator Core acts as a heat exchanger, transferring heat from the engine coolant to the surrounding air.