At the front of your engine bay is your Buick Regal radiator. The Regal radiator is a large device between two tanks that consists of a section of tubes and passages concealed inside vertical or horizontal fins. There is a small, pressurized cap on top of your Buick Regal radiator, and an upper and a lower radiator hose connected to the device that allows coolant to flow in and out.

Of course, your Regal radiator is part of your vehicle's cooling system, and is used to radiate the heat absorbed by the coolant in order to keep your engine at a good running temperature. Your Buick Regal radiator does this by using the tubes inside to spread out the coolant, achieving a greater surface area.

The fins on the outside of the Regal radiator provide more surface area, and air blowing through your front grille also assists in the cooling process. When your vehicle is not moving, such as when you are idling in traffic or at a red light, your radiator enjoys the assistance of a radiator fan to provide moving air. The Regal radiator is powered by either an electric motor or a fan clutch, which automatically engages when your vehicle's internal temperature starts to rise. Since overheating can be disastrous to your engine, it is important to ensure that your radiator is in top working order. You should have your Regal radiator regularly cleaned and flushed according to the manufacturer's recommendations, and replace a leaking or corroded radiator with a high-quality, discounted Regal radiator from our extensive online catalogue.You can choose to order through our toll-free service number or our secure online server.