917-3389 PTO Clutch Replacement for Cub Cadet, MTD & White Outdoor | Replaces 717-3389, 717-3375 & more

Overview

This Cub Cadet PTO clutch 917-3389 replacement also replaces OEM part numbers 717-3389, 717-3389P, and 717-3375. Designed for an exact OEM-spec fit on Cub Cadet, MTD, and White Outdoor mower platforms, this electric PTO clutch restores smooth blade engagement, consistent torque transfer, and reliable long-term mowing performance.

Commonly used on Cub Cadet lawn and garden tractors, zero-turn mowers, and walk-behind units, this clutch provides dependable PTO engagement for both residential and light commercial mowing applications.

Built with a 6.10-inch pulley, 1-inch crankshaft bore, and CCW rotation, this clutch is engineered for reliable operation at engine speeds up to 3600 RPM. High-temperature sealed bearings and an encapsulated electromagnetic coil help protect the assembly from heat, vibration, and debris during regular mowing conditions.

Key Features

• Direct OEM replacement electric PTO clutch assembly
• Pulley Diameter: 6.10 inches
• Crankshaft Size: 1 inch
• Rotation: CCW (counter-clockwise)
• Operating Speed: Up to 3600 RPM
• High-temperature sealed bearings for consistent operation
• Encapsulated electromagnetic coil for reliable engagement
• Designed for stable performance under load
• Fully assembled and ready to install

Compatible With These Brands & Model Series

This PTO clutch fits Cub Cadet and MTD-built mower platforms using the same OEM specification.

• Cub Cadet Lawn & Garden Tractors: 1440, 1641, 1782, 2160, 2165, 2182
• Cub Cadet Zero-Turn Mowers: Z42, Z48, Z48L, Z54, Z54L, and select Tank series
• Cub Cadet Walk-Behind Units: 4814R, 4815F, 4816F, 5418F
• MTD / White Outdoor Zero-Turns: MMZ-1848, Z16, Z180, Z200, Z220, ZT-2150, ZT-2250

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

Replaces OEM Part Numbers

• Cub Cadet / MTD: 917-3389, 717-3389, 717-3389P, 717-3375, 917-3384, 717-3384
• 01000725, 1000725

Aftermarket Cross-Reference Numbers

• Warner: 5215-68
• Oregon: 33-144, 33-417
• STENS: 255-347, 255-387, 255-815X

What’s Included

• Complete electric PTO clutch assembly
• Factory-balanced 6.10" 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.