Radiator - Direct Fit - 22 in W x 21.25 in H x 3.25 in D - Single Pass - Center Inlet - Passenger Side Outlet - Automatic Transmission - Aluminum - Natural - Chevy Fullsize Car 1955-57 - Each Brand-DEWITTS RADIATOR MPN 32-1139013A . **NOTE: 6 Cyl Mount Truck Freight NO