1981 Hesston 6550 Self-Propelled Windrower W/16’ Header, 68 Hp, 4,066 Hrs Showing, Perkins 4-Cylinder Diesel Engine, Hydrostatic Transmission, Adjustable Cutting Depth, Steel Crimpers, Partial Fingered Auger, Exterior Lights, Cab AC, Dual Sickle, Spring Down Force, 21.5-16.1 & 30x9.50-15 Tires, NOTE: Seller Is Retiring From Haying, See Pic For Invoice Of Parts On Main Header Pump - Seller Performed Rebuild, As Well As The Injection Pump., SN: 655 1463