RE66029 - John Deere RadiatorOEM part numbers RE66029 Item Information Fits 5200, 5300, 5400, 5400N Tractors For Radiator Cap Order 21 1 Specifications CORE HEIGHT 15 13 16" CORE WIDTH 19 3 4" CORE THICKNESS 2 5 8" OVERALL HEIGHT 20 3 4" Does Not Include Fillerneck OVERALL WIDTH 20 9 16" OUTLET HOSE SIZE 1 1 2" INLET HOSE SIZE 1 1 2" FILLER NECK HEIGHT 3 4" FINS PER INCH 9 NUMBER OF ROWS 4 Compatible With John Deere Tractors5200, 5300, 5400, 5400N