Exmark Lazer Z Serial No. 370,000 and newer; 52", 60" and 72" decks
Hydro Gear BDP-10A Series
Toro Z 250's Z Master 742XX Series, 52", 62" and 72" decks; Z 500's Z Master, 2004 and Newer Hydraulic Group, 60" and 72" decks
For proper ordering, reference Hydro Gear part number stamped on hydro pump. When ordering and replacing a hydro pump, always replace the wheel motor and lines, flush the tanks and install a new oil filter. Not doing so could cause the hydro pump to fail due to contamination in the system.
It is the customer's responsibility to make sure this is the correct part for their unit.
If you are unsure or need assistance, you can call us or send us a message and we will be happy to assist you the best we can.