Our John Deere radiator core is a direct replacement of the original and fits the John Deere Unstyled A (sn#410000-476999), AO, AR (sn#250000-259999) tractors. The top and bottom plate are drilled with 22 holes per plate to match your top and bottom radiator casting. The core measures 18-1/2" high x 16-1/2" wide x 2-1/8" deep. The top and bottom header plates measure 5-1/2" x 18-3/8". The cooling tubes in the John Deere Radiator Core are arranged in a 3-2 stagger pattern to provide maximum cooling even when plowing or doing heavy work. Replaces John Deere part number AA396R.
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