Water Pump Pulley
CTPA-395815R2 Replacement Part to Fit:  Case/IH For Models: H70, H86, 2606, 2656, 2706, 2756, 403, 460, 560, 606, 656, 660, 666, 706, 756, 766, 806, 826, 856 Used W/ 601816C92 & 601816C92-R Water Pumps.  Price:  $30.73  Buyers Club Price:  $27.66