Overall Dimensions 27-3/4 Inch Width x 18-1/2 Inch Height x 3-1/8 Inch Depth; Core Dimensions 23-7/8 Inch Width x 17-3/8 Inch Height x 2-1/4 Inch Depth; 2 Rows Of 1 Inch Tubes; Crossflow; Aluminum; 1-3/8 Inch Inlet x 1-1/2 Inch Outlet; With 7 Plate Aluminum Transmission Cooler With 5/16 Inch Inverted Flare Fittings