A heat exchanger is a device that transfers heat from one fluid to another fluid without the two fluids mixing. In a commercial truck, a heat exchanger is used to cool the engine coolant by transferring the heat from the coolant to the outside air.
A heat exchanger is a device that transfers heat from one fluid to another fluid without the two fluids mixing. In a commercial truck, a heat exchanger is used to cool the engine coolant by transferring the heat from the coolant to the outside air.