Description: This 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 Aluminum Radiator is at least 40% 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. 100% Brand new and never been used. Made from Aircraft AA5052 grade aluminum for prolonged lifespanand with raw aluminum finish. Stronger and Higher Capacity for Coolant than Stock Units Brazed core technology to guarantee optimum performance and dependability. All AA5052 Aluminum 2mm thick tanks and fittings,Ensure it's hard and durable. 3-Row Light-Weight Racing Design Core Size: 676 x 828 x 44mm (26.61" x 32.60" x 1.73") Overall Size: 862 x 907 x 157mm (33.94" x 35.71" x 6.18") Inlet/Outlet: 1.77" / 1.77" Billet Aluminum CNC machined fill neck rugged and durable. Direct Bolt-On OE Fitment or Replacement Improves Cooling by 35% to 45% Temperature Professional Installation is Highly Recommended No Instruction Included Package includes: 1X 3-Row Aluminum Racing Radiator Just as pictures show Fitment: 2010 Dodge Ram 2500 6.7L 2010 Dodge Ram 3500 6.7L 2010 Dodge Ram 4500 6.7L 2010 Dodge Ram 5500 6.7L 2011-2012 Ram 2500 6.7L 2011-2012 Ram 3500 6.7L 2011-2012 Ram 4500 6.7L 2011-2012 Ram 5500 6.7L Fits Manual Transmission Only For the year and models, please check the compatibility.