This Stens 025-503 Parker Wheel Motor is for Toro Z Master mowers. It has high volumetric efficiency and high starting torque.
Note that when you order or replace a hydro pump, replace the wheel motor and lines, flush the tanks, and install a brand new oil filter. Failure to do so can cause the hydro pump to fail from contamination in the system.
Stens # 025-503 Parker Wheel Motor:
- Replaces OEM: Toro 1-523328 / 103-6988
- Fits Toro Z 500's Z Master (2004 and newer) 60" and 72" decks ; Z 250's Z Master 742XX series (1999-2040) ; 52", 62", 72" decks
- Direct drive means no gears required
- Heavy-duty bearings