The Lexus LS400 Silla radiator is precision engineered to perform superb heat removal that the coolant has absorbed from your engine. It is made to hold a large amount of water via tubes or passages which provides a large area of contact with the atmosphere. It is composed of a radiator core along with its water-carrying tubes and large cooling area, which are coupled to a receiving tank at the top and to a dispensing tank at the bottom. The water is pumped from the engine through the top of the tank, wherein it is then circulated and directed over the tops of the tubes. As the water flows down through the tubes, it losses its heat to the air stream that freely flows around the outside of the tubes. In order to spread the water over the top of the tubes, a baffle plate is usually employed and placed on the upper tank, directly under the inlet hose from the engine. This process greatly prevents overheating, allowing a manageable temperature level to constantly suffice inside the engine. The Lexus LS400 Silla radiator provides optimal cooling action for the engine, allowing it to generate a more productive output. When installing this, never use an air ratchet as this may cause damage to the threads or brackets. It is recommended to have your cooling system completely flushed prior to installation; otherwise old debris may clog the tubes of the radiator. Gain from your engine’s peak performance with the high-performance Lexus LS400 Silla radiator here at our online auto shop.