140923 PTO Clutch Replacement for Husqvarna Poulan Pro | Replaces 174509, 170056 & More

Overview

This Husqvarna / AYP PTO clutch 140923 replacement also replaces part numbers 174509, 170056, 532150283, and 532174509. Designed for an exact OEM-spec fit across AYP-built platforms, this electric PTO clutch delivers smooth blade engagement, consistent torque transfer, and reliable long-term performance.

Commonly used on Husqvarna, Poulan Pro, Poulan, AYP, Craftsman, Huskee, Quality Pro, Ranch King, and Wizard riding mower platforms, this clutch provides dependable PTO engagement for consistent cutting performance.

Built with a 5.30-inch pulley, 1-1/8 inch crankshaft bore, and CCW rotation, this clutch is engineered for reliable operation at speeds up to 3600 RPM. High-temperature sealed bearings and an encapsulated electromagnetic coil help protect the assembly from heat, vibration, and debris.

Key Features

• Direct OEM replacement electric PTO clutch assembly
• Pulley Diameter: 5.30 inches
• Crankshaft Size: 1-1/8 inch
• Rotation: CCW (counter-clockwise)
• Operating Speed: Up to 3600 RPM
• Thermal cutoff protection to help prevent overheating
• Encapsulated electromagnetic coil for reliable engagement
• High and low temperature bearings for consistent performance
• Fully assembled and ready to install

Compatible With These Brands & Model Series

This PTO clutch fits a wide range of AYP-manufactured riding mower and lawn tractor platforms.

• Husqvarna Garden Tractor Series: GT and GTH models
• AYP Platforms: YGT and YPQGT series
• Craftsman Garden Tractors: GTH series
• Poulan Pro: PRGT and PP series tractors

Fitment can vary by configuration. Always confirm your part number matches one of the numbers listed below.

Replaces OEM Part Numbers

• AYP / Husqvarna / Poulan: 140923, 174509, 170056, 532140923, 532150283, 532170056, 532174509
• Craftsman: 124648X, 917140923, 917170056, 917532140923, 917532170056

Aftermarket Cross-Reference Numbers

• Warner: 5215-73
• STENS: 255-359, 255-139, 255-831X

What’s Included

• Complete electric PTO clutch assembly
• Factory-balanced 5.30" pulley
• Pre-installed high-temperature bearings
• Encapsulated electromagnetic coil
• Plug-and-play wiring connector

Why Buy From PTO Direct USA?

• Fast USA shipping
• OEM-spec fitment guarantee
• 1-year warranty
• Premium PTO Direct USA product images for easy identification
• Trusted replacement supplier for homeowners and professionals

Need a different fitment? Browse the full electric PTO clutch catalog to see all available replacement options.