This Aluminum Core Radiator is designed to provide maximum cooling efficiency to prevent premature engine failure. Its lightweight, and high-heat transferring aluminum features a tube and fin design that, dramatically increases surface area that enables the heat to dissipate more efficiently. Fit 2005-2010 Dodge Dakota 3.7L V6 4.7L V8 Fit 2006-2009 Mitsubishi Raider 3.7L V6 4.7L V8 Fit 2011 Ram Dakota 3.7L V6 4.7L V8 Replace Part Number:nbsp;52029261AB 52029261AC 52029261AD 52029262AB CU2847 Core Dimensions: 21-7/8″ W X 17-11/16″ H X 1″ D Inlet Diameter: 1-9/16″ Outlet Diameter: 1-9/16″ Made From High-Quality Lightweight T-6061 Aluminum Aluminum Core to Improve Engine Cooling Performance OE Design for Optimum Heat Transfer High-Pressure Resistance Direct Bolt-on Replacement Tank Made of Reinforced Heat and Wearing Resisting PVC Material