461074 PTO Clutch for Scag Walk-Behind & Zero-Turn Mowers | Replaces 461397, 461073, 481633, 48786, MA-GT-EXM3XS
461074 PTO Clutch for Scag Walk-Behind & Zero-Turn Mowers | Replaces 461397, 461073, 481633, 48786, MA-GT-EXM3XS
Overview
This Scag 461074 PTO clutch replacement is an aftermarket electric PTO clutch for select Scag walk-behind and riding mower applications. It replaces the listed 461074, 461073, 461397, 481633, and 48786 clutch references and cross-references Ogura MA-GT-EXM3XS.
The replacement sold here has a 6.10-inch pulley, 1-inch crankshaft bore, and clockwise rotation. Match your original clutch number, bore and key arrangement, pulley alignment, electrical connection, and anti-rotation mounting setup before ordering.
Check the Bore & Key Arrangement
This replacement uses the internal-key configuration shown in the product photos. Compare the key position and bore arrangement with your original clutch.
Shopping by Warner 5215-13? Compare our 5215-13 PTO clutch replacement, which is sold with the external-key configuration. If the number or key arrangement is unclear, send photos to our Parts Desk before choosing.
Key Features
- Aftermarket electric PTO clutch assembly for the listed Scag replacement numbers
- Pulley Diameter: 6.10 inches
- Crankshaft Bore: 1 inch
- Rotation: CW — clockwise
- Key Configuration: internal-key arrangement as shown in the product photos
- Electrical Connection: connector and wiring arrangement as shown in the product photos
- Pre-installed bearing assembly and encapsulated electromagnetic coil
- Fully assembled clutch; verify fitment and mounting hardware before installation
Scag Model & Serial References
These examples come from Scag parts manuals that identify 461073 or 461397 as the original electric clutch. Use the complete model and serial number from your mower tag, then compare the replacement's physical configuration with your original assembly.
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Scag SW32-14FS
Serial: J6000001–J6099999
OEM Clutch: 461397 -
Scag SW36A-14FS
Serial: J6100001–J6199999
OEM Clutch: 461397 -
Scag SW48V-14FS
Serial: K8800001–K8899999
OEM Clutch: 461397 -
Scag SW52V-15FS
Serial: K8900001–K8999999
OEM Clutch: 461397 -
Scag SWZ52V-18FS
Serial: N4700001–N4799999
OEM Clutch: 461397 -
Scag SSZ-18CV-48
Serial: 4200001–4209999
OEM Clutch: 461073 -
Scag SSZ-22CV
Serial: 4230001–4239999
OEM Clutch: 461073 -
Scag STHM-23CV
Serial: D6300001–D6399999
OEM Clutch: 461397
These are select documented examples. Other Scag applications may use the listed clutch references. If your model or serial number differs, check its own parts diagram or ask our Parts Desk for help.
View the Scag Parts Manuals Behind These Model References
- SW manual 03382 — model and serial ranges on the inside cover; clutch 461397 on printed page 37.
- SWZ parts manual 06316, Rev. 01 — model and serial ranges on the cover; clutch 461397 on printed page 15.
- SSZ manual 03057 — model and serial ranges on the inside cover; clutch 461073 on printed page 27.
- STHM parts manual 06177 — model and serial range on the cover; clutch 461397 on printed page 5.
Replaces Scag Part Numbers
461074, 461073, 461397, 481633, 48786
Manufacturer & Aftermarket Cross References
- Ogura: MA-GT-EXM3XS / MAGTEXM3XS
- Stens: 255-507
- Rotary: 15775
Cross-reference numbers identify the replacement clutch family. Compare the connector and mounting hardware supplied with this product to the equipment installed on your mower.
What's Included
- Complete aftermarket electric PTO clutch assembly
- 6.10-inch pulley
- Pre-installed bearing assembly
- Encapsulated electromagnetic coil
- Electrical connector and wiring as shown in the product photos
Mounting check: Compare your mower's clutch stop or anti-rotation bracket, spacers, and retaining hardware with the replacement before installation. Contact us if you need to confirm which hardware is supplied.
How to Confirm Fitment
- Match the original number. Check the clutch label or your mower's model- and serial-specific parts diagram.
- Compare the physical configuration. Check the 1-inch bore, key arrangement, supplied 6.10-inch pulley, rotation, and electrical connection.
- Check the installation. Confirm pulley alignment, anti-rotation mounting, and clearance around the complete assembly.
For installation steps, hardware checks, and initial setup, read our PTO clutch installation guide.
Why Buy From PTO Direct USA?
- Fitment support before and after purchase: Help matching your mower model, serial number, and original clutch reference.
- Text a photo for parts help: Send your mower ID tag and clutch photos to 541-361-8778.
- Fast USA shipping: Replacement parts for homeowners, repair shops, and commercial mower operators.
- Fitment Guarantee: Review our Fitment Guarantee details before ordering.
- Detailed product photos: Compare the pulley, bore, connector, and mounting configuration before you buy.
Text a Photo. Get Parts Help.
Send a clear photo of your mower model and serial tag, the old clutch number, and the bore and key arrangement. Our Parts Desk can help you compare the replacement before ordering.
Open the Parts DeskNeed a different Scag clutch? Browse the Scag PTO clutch collection or the full electric PTO clutch catalog.