73239 – Kit Seal (ZT-3400) – Hydro-Gear OEM The Hydro-Gear 73239 Transmission Pump Overhaul Seal Kit is a genuine OEM part designed for ZT-3400 and compatible Hydro-Gear models. Engineered to Hydro-Gear specifications, this kit ensures reliable sealing, prevents leaks, and maintains optimal transmission performance. Product Details Part Number: 73239 Brand: Hydro-Gear (OEM) Product Type: Transmission Pump Seal Kit Application: ZT-3400 and compatible models Condition: New OEM Part Function Replace worn or damaged transmission pump seals Prevent fluid leakage and maintain hydraulic pressure Ensure smooth transmission operation Verify Fitment (Recommended) Confirm part number 73239 Verify compatibility with ZT-3400 or other listed models Reference Hydro-Gear OEM diagrams for proper installation Installation Notes Disconnect mower power and relieve hydraulic pressure before service Follow Hydro-Gear OEM instructions for seal replacement Check pump operation after installation Maintenance Tips Inspect seals regularly for leaks or wear Replace immediately if damaged or leaking Always use genuine Hydro-Gear OEM seal kits for reliability
