28 Inch Length x 21.8 Inch Height x 2-1/2 Inch Depth Overall Dimension; 27.09 Inch Length x 13.39 Inch Height x 2 Inch Depth Core Dimension; Three Core Rows; Downflow; Aluminum Core; 1.54 Inch Inlet x 1.54 Inch Outlet; Single; With Magnetic Drain Plug/ Radiator Cap/ Filler Neck/ Two Overflow Nipples