Product Description
The Hydro-Gear ZU-GPEB-SCLB-21LX is a genuine OEM ZT-3400 integrated hydrostatic transaxle designed for commercial zero-turn mowers requiring maximum durability, smooth hydrostatic operation, and high torque output. Engineered with Hydro-Gear's commercial-duty Performance Package, this transaxle features a high-efficiency axial piston pump, integrated charge pump, external spin-on oil filter, and heavy-duty internal gearing for reliable performance in demanding mowing applications. Manufactured to original equipment specifications, it restores factory performance and long service life.
The ZU-GPEB-SCLB-21LX is the current OEM service replacement for the discontinued ZU-GPEB-3CLB-21LX.