When oil gets hot, it starts to break down and lose some of its properties, such as its viscosity. This can lead to increased wear and tear on engine parts and can eventually cause the engine to fail. The oil cooler helps to keep the oil cool by transferring heat from the oil to the air, which helps to slow down the degradation of the oil.
In addition to preventing engine damage, the oil cooler also helps to improve engine performance. When oil is too hot, it can cause the engine to run less efficiently and produce less power. The oil cooler helps to maintain an ideal oil temperature, which allows the engine to run at its best.
Oil coolers are an important part of any vehicle's engine cooling system. They help to keep the engine oil cool, which is critical for the proper operation of the engine.