27-9/16 in. x 19-7/16 in. x 3-3/8 in. 4 in. Inlet / 4 in. Outlet
1992 International 4900 equipped with 5.9L L6 Diesel Turbo, 14.6L L6 Diesel Turbo, 14.0L L6 Diesel Turbo, 11.1L L6 Diesel Turbo/Aftercooled, 10.3L 6 Diesel
27-9/16 in. x 19-7/16 in. x 3-3/8 in. 4 in. Inlet / 4 in. Outlet