Radiator damageYour car's radiator is an essential part of its engine cooling system. It's responsible for helping the coolant shed the excess heat it absorbs in the engine. The radiator can perform this job thanks to its unique design. Radiators are shaped like large, thin boxes. They're filled with fluid channels and are covered with small fins or wings. Radiators mount to the front of a vehicle's engine bay, where cold, outside air flows over and around them. As hot coolant enters the radiator, it travels through a series of fluid channels where it's cooled down by the outside air flowing over the radiator and releases excess engine heat into the atmosphere.Due to their position at the front of a car's engine bay, radiators are subject to intense wear and tear. Bugs and road debris can become stuck in the radiator's fins, weakening its ability to absorb cool outside air and reduce the coolant's temperature. Radiators can also become damaged by rocks kicked up by other drivers. Finally, radiators may become clogged if your coolant is extremely old or contaminated. If the radiator develops a leak due to damage or gets impacted by road debris or bad coolant, the entire cooling system will be thrown out of balance. This can lead to issues ranging from minor overheating to complete engine failure. Again, the best way to avoid these problems is to keep up with cooling system maintenance. Outside of routine maintenance, you should inspect your radiator regularly to ensure it's clean and free of debris or damage.