Champion CoolIng Systems, MC5559, 4 Row All Aluminum Replacement Radiator for Chevrolet GMC Truck 1955-1959 Chevrolet... Monster Core 4-Row Radiator Specifications:Core Dimensions: 19-1/3" (H) x 21-3/4" (W)Overall Dimensions:26-3/4" (H) x 26-1/2" (W)Hose Locations: In: Center Out: PassengerHose Fittings: In: 1-1/2" Out: 1-3/4"Transcooler: YesMount Type:...