Stens 588586601 Mandrel Pulley for Lawn Mower Decks

The Stens 588586601 is a high-quality aftermarket mandrel pulley designed for lawn mower deck spindle assemblies. This replacement pulley is engineered to match or exceed OEM specifications, providing reliable performance for residential and commercial mowing applications.

Key Features:

• Aftermarket replacement for Husqvarna 588586601 and 539113962
• Outer diameter: 5.47 inches
• Inner diameter: 0.6 inch (5/8 inch bore)
• Height: 0.85 inch
• Durable metal construction for extended service life
• Star-pattern spline mount for secure spindle engagement
• Compatible with 46-inch mower deck configurations

This mandrel pulley is a critical component of the mower deck's belt-driven cutting system, transferring power from the engine to the spindle assembly. Stens manufactures quality aftermarket parts that provide a cost-effective alternative to OEM components while maintaining performance standards. Commonly used on Husqvarna, Craftsman, Poulan, and AYP lawn tractors and zero-turn mowers with greaseable spindle mandrels.

Note: This pulley is sold individually and does not include the spindle assembly or mounting hardware. A bushing may be required for proper installation depending on your spindle configuration.