Description
“In Stock” items ship out by next business day.
“Special orders” typically ship out 3-5 days from date of order. You will be contacted via email with longer delays.
Hustler Hydraulic Transmission Assembly (ZT1800)
Genuine Factory OEM Part Number: 606994
Restore original responsive handling and drive force to your compact zero-turn mower with this genuine Hustler Turf Equipment right-side transaxle. Engineered specifically for hydro-mechanical drive lines, this complete, factory-sealed Hydro-Gear ZT1800 transmission assembly replaces tired or failing internal components that lead to power loss, drifting wheels, or unresponsive control arms. Because a zero-turn utilizes independent fluid drives on either side, installing this true OEM component ensures seamless synchronization, precise ground speed tracking, and reliable low-end torque.
Orientation Note: This hydrostatic unit exclusively operates and drives the right side of the machine from the operator’s position. It comes pre-filled with high-grade hydraulic fluid and is sealed for durable performance on residential terrain.
Equipment Compatibility
Cross-reference your machine’s unique 6-digit base model number or extended product code beneath the seat to guarantee a precise fit.
Series Range / Cutting Deck WidthBase Model & Manufacturing SKUHustler Dash Zero-Turn SeriesDash 34″ Deck (Briggs & Stratton)938480 — HTDSHS034BAS21R707A
939231 — HTDSHS034BAS21R707MDash 42″ Deck (Briggs & Stratton)938498 — HTDSHS042BAS21R707A
939249 — HTDSHS042BAS21R707MHustler Dash XD Heavy-Duty Residential SeriesDash XD 34″ Deck (Kawasaki FR Engine)940742 — HTDSXS034KAWFR541VADash XD 42″ Deck (Kawasaki FR Engine)940759 — HTDSXS042KAWFR541VADash XD 48″ Deck (Kawasaki FR Engine)940767 — HTDSXS048KAWFR600VA
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