Seperator Fan Sheeve
CTPA-AH127496 Replacement Part to Fit:  John Deere For Models: 9400 SN <670100, (9500, 9500SH ALL SN <670200), 9600 SN <670300 750 - 1350 RPM. 15.787" O.D.  Price:  $158.76  Buyers Club Price:  $142.88