583389701 PTO Clutch Replacement for Husqvarna CZ 4217, Poulan Pro & Jonsered | Replaces 1687296SM, 1736105SM & More

Overview

This Husqvarna PTO clutch 583389701 replacement also replaces OEM part numbers 1687296SM, 1736105SM, and 532180505. Designed for an exact OEM-spec fit on Husqvarna, Poulan Pro, and Jonsered mower platforms, this electric PTO clutch delivers smooth blade engagement, consistent torque transfer, and reliable long-term mowing performance.

Commonly used on Husqvarna CZ and CTH series, Poulan Pro lawn tractors, and related AYP-built platforms, this clutch provides dependable PTO engagement for residential and light commercial mowing applications.

Built with a 5.31-inch pulley diameter, 1-inch crankshaft bore, and CCW rotation, this clutch is engineered for reliable operation at engine speeds up to 3600 RPM. High-temperature bearings and an encapsulated electromagnetic coil help ensure consistent performance and long service life.

Key Features

• Direct OEM replacement electric PTO clutch assembly
• Pulley Diameter: 5.31 inches
• Crankshaft Size: 1 inch
• Rotation: CCW (counter-clockwise)
• Operating Speed: Up to 3600 RPM
• Torque Rating: 120 ft-lbs
• Encapsulated electromagnetic coil for reliable engagement
• High-temperature bearings for consistent performance
• Fully assembled and ready to install

Compatible With These Brands & Model Series

This PTO clutch fits Husqvarna, Poulan Pro, and related AYP-built mower platforms using the same OEM specification.

• Husqvarna: CZ Series, CTH Series, 2042LS and related models
• Poulan Pro / AYP: PK20H42YT, PD24PH42ST, DB24H42YT and similar platforms
• Snapper: LT1840, GT2354, ELT Series
• Simplicity: Lancer Series and compatible riding mowers

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

Replaces OEM Part Numbers

• Husqvarna / AYP: 583389701, 532180505, 532110417
• Simplicity / Snapper: 1687296SM, 1736105SM, 1686883SM, 1686883, 1718836
• Additional: 539133076, 539110417, 7101323, 180505

Aftermarket Cross-Reference Numbers

• STENS: 255-338X, 255-343X, 255-344X, 255-345X, 255-912X, 255-944X

What’s Included

• Complete electric PTO clutch assembly
• Factory-balanced 5.31" 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.