Husqvarna 590739801 Blade Adapter 25mm

Product Description

The HUSQVARNA 590739801 is a genuine OEM blade adapter designed for Husqvarna walk-behind and riding mowers. The adapter interfaces between the mower deck spindle and the cutting blade, ensuring proper blade seating, rotation, and engagement. As a factory-certified replacement component, it meets the original manufacturing tolerances required for safe and accurate blade operation. This part is installed by lawn equipment technicians and experienced power equipment service professionals performing blade replacement or deck maintenance.

This blade adapter is intended for use on Husqvarna mowers requiring a 25mm spindle-to-blade interface. It is a direct OEM replacement suited to residential and light commercial mowing equipment. Service technicians performing seasonal deck service or blade swaps will find this adapter a straightforward like-for-like replacement for a worn or damaged original component.

Key Features

• Genuine OEM part manufactured to Husqvarna factory specifications
• 25mm adapter interface for proper blade fitment and alignment
• Ensures correct blade seating and rotational engagement
• Direct replacement for worn or damaged original blade adapters
• Compatible with applicable Husqvarna mower deck configurations

Compatibility

Designed as a genuine OEM-style replacement blade adapter for Husqvarna mowers requiring a 25mm spindle interface. Verify fitment against your specific model number before installation.

Installation Notes

Blade adapter replacement should be performed by a qualified power equipment technician. Disconnect the spark plug wire and allow all rotating components to come to a complete stop before servicing the deck. Use appropriate blade-holding tools to prevent spindle rotation during removal and installation. Follow the equipment manufacturer service manual for proper torque procedures and blade retention hardware specifications.

Technical Specifications

• Adapter Size: 25mm
• Part Type: Blade Adapter
• OEM Certified: Yes

Standard Information

• Brand: HUSQVARNA
• Manufacturer Part Number: 590739801