Product Description
Transaxle
The Hydro-Gear ZL-GCEE-3K5A-1PXX is a genuine OEM ZT-3100 hydrostatic transaxle designed for commercial-duty and heavy residential zero-turn mowers. Engineered with Hydro-Gear's proven integrated hydrostatic drive technology, this transmission provides smooth power delivery, dependable torque, and long service life under demanding mowing conditions. It is manufactured to original equipment specifications to restore factory performance and reliability.
The ZT-3100 features Hydro-Gear's Performance Package, which includes an integrated charge pump, external oil filter, hardened cut steel gears, and shock valves for improved durability, cooling, and serviceability.