539112196 539131148 539132728 589766101 58976610 Idler Pulley for AYP Husqvarna

Product Overview

This idler pulley is a durable replacement component designed for AYP and Husqvarna lawn and garden equipment. It guides and tensions belts in mower decks and drive systems, ensuring smooth operation. Suitable for a wide range of tractors and zero-turn mowers, this pulley restores reliable belt performance.

Key Features & Performance

• Double-sealed ball bearings for reduced friction and longer life
• All-steel construction for strength and durability
• Precision-machined groove to match OEM belt specifications
• Direct fit replacement for multiple part numbers
• Rust-resistant finish for outdoor use

Fitment & Compatibility

• Replaces OEM Part# 539112196
• Replaces OEM Part# 539131148
• Replaces OEM Part# 539132728
• Replaces OEM Part# 589766101
• Replaces OEM Part# 58976610
• Compatible with select AYP and Husqvarna riding mowers, lawn tractors, and zero-turn mowers

Common Uses

• Replacement idler pulley for mower deck belt systems
• Repair of drive belt tensioners on lawn tractors
• Maintenance of Husqvarna and AYP commercial and residential equipment

Technical Specifications

• Part Number(s): 539112196, 539131148, 539132728, 589766101, 58976610
• Material: Steel with sealed bearing
• Outer Diameter: Approximately 4 inches (102 mm)

Frequently Asked Questions

Q: Will this pulley fit my Husqvarna riding mower? A: It fits many Husqvarna and AYP models; verify your original part number matches one of the listed OEM numbers.

Q: Does the pulley come with a mounting bolt? A: No, the pulley is sold individually; reuse your existing hardware or purchase separately.

Product appearance and specifications may vary slightly by batch. Compatibility may vary by serial number. Verify fitment before purchase.