A direct replacement for 1955-1956 models with six cylinder engines, also ideal for 1955-1957 V8’s with long style water pumps. Radiator has mounting brackets that position it in front of the core support bar, two rows of 1" tubes, furnace brazed tanks, a machined billet filler neck with over flow fitting, drain petcock, 1/2" NPT bung for additional temperature sender/switch and mounting clips. The built-in automatic transmission cooler has 1/4" NPT fittings. 23-1/4"H x 23-1/4"W. Core width is 22".