AH124727 - Radiator - John Deere LATE serial numberOEM part numbers AH87823, AH124727 Item Information Fits 3830, 7700, 7720, 7722, 8820 John Deere Combines Must Order Radiator Cap 21 4 or 21 40 Additional Information Serial Number 163901 and Above Specifications CORE HEIGHT 32 1 2" CORE WIDTH 27" OVERALL HEIGHT 39 3 4" Does Not Include Filler Neck OVERALL WIDTH 31 1 4" OUTLET HOSE SIZE 2" INLET HOSE SIZE 2" FILLER NECK HEIGHT 3 4" FINS PER INCH 4 NUMBER OF ROWS 4 Compatible With John Deere Forage