Product Description
The Hydro-Gear ZJ-KCEE-SB5A-1MXX is a genuine OEM ZT-3100 hydrostatic transaxle designed for commercial-duty and heavy-duty residential zero-turn mowers. Engineered with Hydro-Gear's integrated hydrostatic drive technology, this transaxle provides smooth, reliable power delivery, excellent torque, and long service life. Manufactured to original equipment specifications, it restores original factory performance and dependable operation.
The ZT-3100 platform features a 10 cc hydraulic pump, 16 cc hydraulic motor, 20.69:1 overall reduction ratio, integrated charge pump, external oil filter, and heavy-duty 1-inch axle shafts. These features provide increased torque capacity, improved cooling, and excellent serviceability for demanding commercial mowing applications.
