461074 PTO Clutch Replacement for Scag Walk-Behind & Zero-Turn Mowers | Replaces 461073, 481633, 48786, 11857, B1XT0165 & More

Overview

This Scag PTO clutch 461074 replacement also replaces OEM part numbers 48786, 481633, 11857, B1XT0165, and 461073. Designed for an exact OEM-spec fit on Scag mower platforms, this electric PTO clutch restores smooth blade engagement, consistent torque transfer, and reliable long-term mowing performance.

Commonly used on Scag SSZ and SW series mower platforms, this clutch provides dependable PTO engagement for commercial walk-behind and zero-turn mowing applications.

Built with a 6.10-inch pulley, 1-inch crankshaft bore, and CW 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 demanding mowing conditions.

Key Features

• Direct OEM replacement electric PTO clutch assembly
• Pulley Diameter: 6.10 inches
• Crankshaft Size: 1 inch
• Rotation: CW (clockwise)
  
• Torque: 105 ft.lbs
• 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 Scag mower platforms using the same OEM specification.

• Scag SSZ Series: SSZ-16BV, SSZ-18BV, SSZ-18CV, SSZ-20CV, SSZ4216BV, SSZ4816BV, SSZ4818CV
• Scag SW Series: SW-16BV, SW-16BVE, SW-18BV, SW-18CVE
• Scag Walk-Behind Models: SW32-13KA, SW36-13KH, SW48-14KA, SW48-14KAE, SW48-14KH, SW48-16BV

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

Replaces OEM Part Numbers

• Scag: 461074, 48786, 481633, 11857, B1XT0165, 461073, 461397

Aftermarket Cross-Reference Numbers

• Ogura: MA-GT-EXM3XS
• STENS: 255-383X, 255-507
• Warner: 5215-13, 5215-99

Fitment note: Scag used more than one clutch-manufacturer path for these OEM part numbers. Some references identify an Ogura clutch, while others cross the same Scag numbers to a Warner clutch. These are not necessarily the same original clutch, but compatible aftermarket replacements may be built to support both paths when the Scag part number and physical specifications match.

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 commercial operators and professionals

Need a different fitment? Browse the Scag PTO clutch collection or search the full electric PTO clutch catalog by part number, brand, or model.