PN: 6274000019 Fits these models: AT 635 IND 24 RT 58 RT 59 RT 59S RT 60 RT 60S RT 620S RT 62S RT 635S RT 63S RT 65S RT 725 RT 727 RT 727.5 RT 733 RT 735 RT 740 RT 745 RT 750 RT 755 RT 755S RT 75S TM 1075