Product Description
Transaxle
The Hydro-Gear ZL-GCEE-3B5A-1PXX is a genuine OEM ZT-3100 integrated hydrostatic transaxle designed for heavy-duty residential and light commercial zero-turn mowers. Engineered for smooth hydrostatic performance, dependable torque, and long service life, the ZT-3100 features a high-efficiency axial piston pump, integrated charge pump, external spin-on oil filter, and durable internal gearing. Manufactured to Hydro-Gear's original equipment specifications, this transaxle restores factory performance, maneuverability, and reliability.