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
World leader in lawn and garden industry
Proven performance using patented technology
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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.