Toro 109-2250 Hydrostatic Transmission Vent Tank

Product Description

The TORO 109-2250 is a hydrostatic transmission vent tank designed for use in Toro outdoor power equipment equipped with hydrostatic drive systems. The vent tank serves as a reservoir and pressure-relief component within the closed-loop hydraulic circuit, allowing air and excess fluid to be managed safely during system operation. This part is typically installed by equipment technicians and small engine mechanics servicing Toro commercial or residential turf equipment.

Hydrostatic vent tanks are used in walk-behind and ride-on mowers, as well as other turf care equipment that rely on hydrostatic transmissions for variable-speed ground drive. When the existing vent tank is cracked, leaking, or otherwise compromised, replacement restores proper fluid management and prevents hydraulic fluid loss or air ingestion into the drive circuit.

Key Features

• Direct OEM replacement vent tank for Toro hydrostatic drive equipment
• Manages fluid expansion and venting within the hydrostatic transmission circuit
• Prevents hydraulic fluid loss caused by pressure fluctuations during operation
• Restores proper closed-loop hydraulic system function when the original tank is damaged or degraded

Compatibility

Designed as an OEM-style replacement vent tank for Toro outdoor power equipment fitted with hydrostatic transmission systems. Consult the Toro parts lookup for your specific model to confirm fitment before ordering.

Installation Notes

Installation should be performed by a qualified small engine or hydraulic equipment technician. Before servicing the hydrostatic system, shut down the engine completely and allow all hydraulic pressure to dissipate. Use appropriate catch containers to manage any residual hydraulic fluid during removal, and inspect all hose connections for wear or damage before reinstalling. Dispose of used hydraulic fluid in accordance with local environmental regulations.

Technical Specifications

• Application: Hydrostatic Transmission Vent Tank

Standard Information

• Brand: TORO
• Manufacturer Part Number: 109-2250