This AA5052 Aluminum Radiator is designed to provide maximum cooling efficiency to prevent premature engine failure. Its 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. This AA5052 Aluminum Radiator is at least 30%-45% more efficient than stock ones. 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. Radiator: Material:Full Aluminium High Performance Racing Spec. 3-Row of tubes Core Racing Design Core Dimensions: Height 17 3/4 in. x Width 21 5/8 in. Inlet/Outlet Dimensions: 1 1/2in./ 1 1/2in. Vehicle Fitment: For Dodge Dakota V6 3.7 V8 4.7 2005-2010 For Mitsubishi Raider V6 3.7 V8 4.7 2006-2009 For Dodge Ram Dakota V6 3.7 V8 4.7 2011 Description: The core of the radiator is welded in vacuum brazing furnace, no epoxy.The Radiator are 100% welded by TIG Stronger & Higher Capacity for Coolant than OEM units Made of High Quality Aircraft Grade Raw Aluminum Construction Full Raw Aluminum radiator is designed to provide maximum cooling efficiency to prevent premature engine failure Its 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