Full Aircraft 5052 aluminum construction with durable, TIG-welded end tanks 3-Row of tubes thicker core with 12 inches electric fans racing design at least 30%-45% more efficient than stock ones This complete radiator is built with high density multi-louvered fins for maximum cooling efficiency, to ensure durability in extreme cold weather Radiator with OE design, form and function for an easy drop-in installation This package includes: 1 X 3-Row Aluminum Radiator; 1 X Radiator Cap; 1 X Aluminum Shroud; 2 X 12" Fans (Includes mounting kits) ENGINKUHLER Aluminum Radiator is produced and designed to provide maximum cooling efficiency to prevent engine cooling failure. It is made of full aluminum light-weight, and high-heat transferring aluminum features a tube and fin design that, dramatically increases surface area that enables the heat to dissipate more efficiently. It has an increased durability over the factory plastic end tank radiator, and much inmprovwed engine cooling. Most importantly, it has a much higher capacity for coolant than stock ones, which means that your cooling system will be more efficient and will be more resistant to temperature surges in racing applications. Package Include: 1 X 3-Row Aluminum Radiator 1 X Radiator Cap 1 X Aluminum Shroud 2 X 12" Fans (Includes mounting kits)