Overall Dimensions 30-7/8 Inch Width x 19-5/8 Inch Height x 3-1/8 Inch Depth; Core Dimensions 26-1/4 Inch Width x 18 Inch Height x 2-1/4 Inch Depth; 2 Rows Of 1 Inch Tubes; Crossflow; Aluminum; 1-1/2 Inch Inlet x 1-3/4 Inch Outlet; Without Transmission Cooler; Filler Cap On Left; Inlet and Outlet On Right Top and Left Bottom