High Flow Copper/Brass Radiator Without FrameHigh Flow Copper Brass Radiator Without Frame DHT D0635 CORE HEIGHT: 41 3 4'' CORE WIDTH: 30 5 8'' CORE THICKNESS: 1 9 16'' OUTLET HOSE SIZE: 2 1 2'' Lower Right, 5 3 4'' IN INLET HOSE SIZE: 2 1 2'' Upper Left, 5 3 4'' IN Can be installed on the following vehicles: FREIGHTLINER COLUMBIA 112 Can Use KA48281 For Plastic Aluminum Original OE Design Copper Brass Without Frame With Upper Left and Lower Right Hose Connections Does Not include Transmission