John Deere Original Equipment Hopper - AUC17993 Hopper Top Service Assembly Substitutes for AM121573 Fits the following John Deere models: 717, 717A, 727, 727A, 737, 757, 54, 48, 72, 60, GX335, LT150, CV15S, LT155, LT160, CV460S, LT180, LT190, LX280, LX289, 355D, 335, 345, 42, 44, 325, 38, X744, X748, X724, X728, X465, X575, X700, 60D, X720, 62HP, 54HP, 62C, 48C, X595, X495, X485, X585, X740, X475, X749, X729, 42C, 44, 38, 54C, 54, SST15, CV15S, SST16, SST18, X300, X304, X310, X320, X324, X330, X340, X350, X354, X360, X370, X380, X384, X390, X394, X500, X520, X530, X534, X540, X570, X580, X584, X590, X710, X730, X734, X738, X739, X750, X754, X758, Z225, Z235, Z245, Z255, Z335E, Z335M, Z345M, Z345R, Z355E, Z425, Z435, Z445, Z515E, Z525E, Z530M, Z530R, Z535M, Z535R, Z540M, Z540R, Z545R, Z625, Z645, Z655, Z720E, Z730M, Z735E, Z735M, Z740R, Z915B, Z920M, Z925M, Z930M, Z930R, Z950R, Z960R. This is an O.E.M. John Deere part. Thanks for looking!