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.
Product Compatibility
This genuine Hustler Turf Equipment component is a factory-original Hydro-Gear ZT2800 right-hand (RH) transmission assembly. Engineered specifically for residential and premium consumer zero-turn mowers, it restores smooth hydrostatic drive operation, responsive steering controls, and factory ground speeds.
- Genuine Hustler Turf Equipment / Hydro-Gear Assembly (604708)
- Precision Performance: Features a 20.69:1 gear reduction ratio optimized for hydrostatic efficiency and durable wheel-torque handling.
- Pre-Filled Component: Sealed factory internal configuration ensures simple matching with the existing left-hand drive side.
- Application: Designed exclusively as the right-hand drive system on mid-sized to wide-deck residential mowing platforms.
Compatibility Highlights
- Compatible Brand: Hustler Turf Equipment (Manufactured by Hydro-Gear)
- Transmission Series: ZT2800 Series
- Gear Ratio: 20.69:1 Reduction
- Directional Side: Right Hand (RH) Side Only
Detailed Model List
Drive configurations depend closely on deck size and production year. Please verify your machine’s engineering status using the 6-digit model serial code located on the lower left-hand main frame rail prior to ordering.
| Brand | Series / Deck Size | Specific Model Numbers (SKUs) |
|---|---|---|
| Hustler | Raptor SD 36″ | 936682, 938134, 938621, 939397 |
| Raptor SD 42″ | 936708, 936716US, 938142, 938639, 939405 | |
| Raptor SD 48″ | 935825, 935858US, 937789, 938019, 938647, 938654 | |
| Raptor SD 54″ | 934760, 935833, 935866US, 935882, 937797, 937821, 937870, 938027, 938662, 938670, 939173, 939199 | |
| Raptor SD 60″ | 932541, 934778, 935841, 935916, 937805, 937839, 937888, 938035, 938688, 938696, 939181, 939207 | |
| Raptor SDX & Flip-Up Series | 48″ Flip-Up: 933614, 933846US, 938464 54″ Flip-Up: 933622, 933853US, 938472 54″ SDX: 936476, 936484 |
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