The radiator is an essential component of a vehicle’s cooling system, responsible for dissipating heat generated by the engine. It utilizes a network of tubes and fins to transfer heat from hot coolant to the surrounding air as it passes through. Working alongside the water pump, thermostat, and cooling fan, the radiator helps regulate engine temperature to prevent overheating.

Regular maintenance and inspections are vital to ensure the radiator remains efficient, as factors like corrosion and mineral deposits can reduce its effectiveness over time. Replacement intervals for radiators vary but typically range from 80,000 to 160,000 kilometers (50,000 to 100,000 miles), depending on usage and conditions. Timely replacement of worn-out radiators is critical to maintain optimal engine cooling performance and prevent potential engine damage due to overheating.