461074 PTO Clutch Replacement for Scag Walk-Behind & Zero-Turn Mowers | Replaces 461073, 481633, 48786, MA-GT-EXM3XS

Overview

This Scag PTO clutch 461074 replacement also replaces OEM part numbers 48786, 481633, 461073, and Ogura MA-GT-EXM3XS . Designed for an 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.

Fitment Warning: Pay close attention to the keyway configuration. This clutch uses an internal-key design on the clutch side. Some similar Scag applications use the separate external-key Warner 5215-13 configuration. If your original clutch is stamped 5215-13 or uses the external-key design, see our Warner 5215-13 PTO clutch replacement instead.

Key Features

• Direct OEM replacement electric PTO clutch assembly
• Pulley Diameter: 6.10 inches
• Crankshaft Size: 1 inch
• Rotation: CW (clockwise)
• 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: 461073, 461074, 461397, 481633, 48786

Aftermarket Cross-Reference Numbers

• Ogura: MA-GT-EXM3XS
• Ogura: MAGTEXM3XS
• STENS: 255-507
• Rotary: 15775

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.