35-7/8 in. x 27-3/8 in. x 2-1/4 in. Core 4 in. Inlet / 4 in. Outlet
1997 Ford LTLA9000 equipped with 14.6L L6 Diesel Turbo, 14.0L L6 Diesel Turbo, 12.7L L6 Diesel Turbo/Aftercooled, 11.1L L6 Diesel Turbo/Aftercooled, 10.8L L6 Diesel Turbo
35-7/8 in. x 27-3/8 in. x 2-1/4 in. Core 4 in. Inlet / 4 in. Outlet