1687296SM / 1686883SM / 1718836 PTO Clutch for Simplicity & Snapper | Replaces 1686883

Overview

This 1687296SM PTO clutch replacement is an aftermarket electric clutch for select Simplicity and Snapper lawn and garden tractors. Replacement references include 1686883SM, 1686883, and 1718836, with an Ogura cross-reference of MA-GT-JD24BF.

Application references include select Simplicity Conquest, Landlord DLX, and Prestige tractors, plus Snapper GT500, LT300, and YT400 series. Match the original clutch number and physical configuration before ordering.

Built with a 1-inch crankshaft bore, 5-5/16-inch pulley, and counter-clockwise rotation, this clutch restores electric mower deck engagement when installed on a compatible application.

Key Features

• Aftermarket electric PTO clutch replacement
• Lead Replacement Numbers: 1687296SM, 1686883SM
• Crankshaft Bore: 1 inch / 1.000 inch
• Pulley Diameter: 5-5/16 inches / approximately 5.31 inches
• Belt Width: 1/2 inch or 5/8 inch, when matched to the original application
• Rotation: CCW, viewed from the pulley side
• Integrated brake assembly
• Wiring lead and connector as pictured

Compatible Brands & Model References

The following are aftermarket catalog application references for the listed clutch family. They do not confirm every model, year, engine, or deck configuration within a series.

Simplicity Applications

• Conquest Series
• Landlord DLX Series
• Prestige Series
• 1717H, 1718H, and 1720H Series
• 2718H, 2720H, and 2723H Series

Snapper Applications

• GT500 / GT 500 Series
• LT300 / LT 300 Series
• YT400 / YT 400 Series

Fitment check: Use the parts diagram for your tractor's complete manufacturing number. Compare the original clutch label, crankshaft bore, pulley position, electrical connector, and anti-rotation arrangement with this replacement.

Replaces OEM Part Numbers

• Simplicity / Snapper: 1687296SM
• Simplicity / Snapper: 1686883SM
• Simplicity / Snapper: 1686883
• Snapper: 1718836

This is an aftermarket replacement, not a genuine Simplicity, Snapper, Briggs & Stratton, or Ogura clutch.

Manufacturer & Aftermarket Cross-References

• Ogura: MA-GT-JD24BF, MAGTJD24BF
• Additional Supplier-Listed Ogura Reference: MA-GT-JD24, MAGTJD24
• Supplier-Listed Xtreme References: X0432, X0432-K

Cross-reference numbers identify replacement applications. Included wiring and hardware can vary between manufacturers; compare the connector and components shown in our product photos.

What's Included

• One complete electric PTO clutch assembly
• 5-5/16-inch pulley and installed bearings
• Integrated brake assembly
• Wiring lead and connector as shown

Why Buy From PTO Direct USA?

• Fast USA shipping
• Fitment guarantee
• 1-year limited warranty
• Clear product photos for easier clutch identification
• Fitment support before and after purchase.

FAQ

Does this fit every Simplicity Conquest or Prestige?

No. Confirm the clutch number in your tractor's parts diagram and compare the physical configuration. Series name alone is not enough.

Does this replace Ogura MA-GT-JD24BF?

Yes. Our supplier lists this replacement for MA-GT-JD24BF and MA-GT-JD24. Match the original number, pulley, connector, and mounting arrangement before ordering.

Will this fit a 1-1/8-inch crankshaft?

No. This clutch has a 1-inch bore and will not fit a 1-1/8-inch crankshaft.

Can you help identify my clutch?

Yes. Contact PTO Direct USA with your tractor's complete model or manufacturing number, serial number, and clear photos of the clutch label and electrical connector.

Read our PTO clutch installation guide before installing your replacement.

Need another application? Browse our full electric PTO clutch catalog.