Core Dimensions:16-1/2" High x 23-3/4" Wide ;Overall Dimensions:23" High x 26-3/4" Wide;Inlet/Outlet:1-1/2"/1-1/2". Automatic Transmission,Include One Full Aluminum Radiator + Radiator Cap. Heavy Duty Designed,Made of High Quality Aluminum Construction,Racing Design.All Aluminum include Core and Tank.The Core of The Radiator is Welded in Vacuum Brazing Furnace, No Epoxy.The Tanks are Welded by TIG. Direct Replacement, No Modifications.Recommended Professional Installation! This radiator is built to replace the original cooling system. It provides efficient, stable cooling to prevent engine overheating and extend engine life. Made with high-grade aluminum core and durable construction, it performs well in daily driving, highway use, and towing. Each unit is tested to ensure no leaks and consistent performance. Easy to install and cost-effective, this radiator is a great choice for repair and replacement.