The central component of your car's cooling system is your BMW 318 radiator. You will find your 318 radiator near the front of your engine bay. The BMW 318 radiator is typically made of either copper and brass, or a plastic tank with an aluminum core.

The job of your 318 radiator is to keep your engine cool in high temperatures and warm in freezing temperatures. Your BMW 318 radiator accomplishes this by circulating the antifreeze-coolant mixture through your engine.

When your engine is running hot, the 318 radiator serves to lower the temperature of the coolant through surface displacement and the radiator fan before sending it back into the engine. In cold weather, your BMW 318 radiator keeps the coolant moving and flowing in order to prevent freezing. The 318 radiator has upper and lower radiator hose through which coolant flows in and out. These hoses are the most common sources of leaks for your BMW 318 radiator. Other problems with your 318 radiator can occur over time. Rust and debris particles circulating through your system can clog your radiator and reduce or block its function. It is a good idea to regularly flush and clean your BMW 318 radiator according to the manufacturer's guidelines to prevent buildup. Your 318 radiator may also be damaged in a front-end collision, as it is quite close to the nose of your car. If your radiator is damaged, blocked, or rusted, you can find a high quality replacement BMW 318 radiator in our extensive online catalogue.With our discount prices and fast, reliable shipping, your new 318 radiator will be on its way to your door in no time.