Husqvarna Snowblower Impeller Pulley Drive Shaft Hub 532427145

Basic information

• Part name:Snowblower impeller pulley drive shaft hub
• Manufacturer:Husqvarna
• Category:Snowblower auger and impeller drive parts
• Primary function:Connects the impeller pulley to the drive shaft so engine power transfers to the impeller

Installation & compatibility

• Compatible models:Fits select Craftsman and Poulan snowblower models; confirm compatibility using your models parts diagrams
• Installation difficulty:Medium; requires removing the impeller pulley and securing the hub to the drive shaft
• Tools required:Wrench set, socket set

Additional information

This drive shaft hub mounts between the impeller pulley and the impeller drive shaft, allowing rotational force to transfer through the auger system. Snowblower impeller pulley drive shaft hub 532427145 helps keep the pulley aligned and locked in place during operation.

If the impeller does not turn, slips under load, or the pulley spins without driving the impeller, the hub may be worn or damaged. Stripped mounting points, unusual vibration, or inconsistent impeller movement are common signs the hub needs replacement.

Disconnect the spark plug wire before starting the repair. Support the pulley and shaft components as you remove mounting hardware to prevent shifting. Make sure the hub seats fully on the shaft and all fasteners are tightened securely before restoring power.

Snowblower impeller pulley drive shaft hub 532427145 replaces part number 427145.