Rebuilt hydraulic piston pump for early 1089/95 models. This pump has the tapered shaft to mount directly to the front of the engine crankshaft. ***NOTE: Some machines may have been converted to the later remote mount and driveshaft setup that requires the splined pump shaft. For this application see Pn: 86605900-USED.*** CORE CHARGE OF $1500 IS ADDED TO THE PRICE AND WILL BE REFUNDED WHEN YOUR PUMP IS RETURNED.