View 1 Photo View 0 Videos 2012 Massey Ferguson Hesston WR9770 Self-Propelled Windrower At auction Sep. 2 2012 Massey Ferguson Hesston WR9770 Self-Propelled Windrower, 1,771 hrs showing, AGCO Sisu 6.6L Diesel Engine, Hydrostatic Transmission, 16' Razor Bar Header Width, Buddy seat, AC, Heat,... ConditionUsedStock NumberLH7979 MLS Number14560939CategoryMower Conditioners / Windrowers Last Updated8/23/2026 LocationWannaska, MN, US Listed ByBigIron Auctions (844) 253-___ SHOWNUMBERCall Seller Email Seller Save More Info