SCITOO Electric PTO Clutch AM119683 for John Deere/Warner/Exmark — Pre-set Clutch-and-Brake, Drop-In Fit

SCITOO Electric PTO Clutch AM119683 is a compact, pre-set PTO clutch/brake assembly designed to replace OEM Warner, John Deere, Exmark/Toro, and Stens clutch models for reliable mower deck and implement control.

This replacement electric PTO clutch fits a wide range of residential and commercial zero-turn and riding mowers, providing one-piece simplicity and a combined clutch-and-brake design that saves space. Built for direct drop-in installation on specified EZR, Sierra, LT/YT, Zoom and ZT series machines (and many model-specific decks listed by OEM numbers), the unit comes pre-set so you typically won’t need adjustments after mounting. Several internal parts are e-coated to resist corrosion and the bearing grease meets high-temperature performance expectations for longer life under load.

Which machines and OEM part numbers does this SCITOO PTO clutch work with?

The SCITOO AM119683 is cross-referenced to multiple OEM numbers and designed for common ride-on and ZTR platforms. It replaces Warner numbers 5217-35, 5217-6, 5217-7, 5217-9 and is listed against John Deere 5217-7 / AM119683, Exmark/Toro 104-3334 and Stens 255-511.

• Fits EZR, Sierra, LT/YT, Zoom, Mini Zoom, Sport Zoom and ZT series machines.
• Compatible with model decks including 1300 series, 13A-130F100, 13A-145F100 and Quest 42" Deck SN790,000 and up.
• Also listed for GLT/1440/STX/LTX series serial ranges shown in product specs.

How does this clutch make installation and maintenance easier?

This clutch is supplied as a pre-set, one-piece unit so there’s no field adjustment required in most cases. The compact combined clutch-and-brake design reduces the number of installed components and simplifies mounting, wiring and replacement tasks.

• One-piece construction — no in-field tuning or adjustments for most installs.
• Pre-set engagement for repeatable performance out of the box.
• E-coated internal parts resist corrosion to lower maintenance needs.

What safety and performance features should I expect from the SCITOO PTO clutch?

The integrated clutch and brake arrangement helps stop cutting blades faster and provides remote implement control, improving operator safety and ease-of-use. High-temperature bearing grease and robust construction help the unit meet industry stop-time expectations and perform reliably in demanding mowing conditions.

• Clutch-plus-brake architecture assists blade stoppage and safe disengagement.
• High-temp bearing grease for improved durability under heat and load.
• Electric actuation gives precise on/off control from the operator station.

Will this SCITOO clutch reduce downtime or operating costs?

By offering a direct-fit replacement with pre-set settings and corrosion protection, the clutch minimizes installation time and potential service intervals. Electric engagement also allows for targeted implement control so machines apply power only when and where needed, which can help reduce unnecessary wear.

• Direct-fit replacement reduces repair time and labor costs.
• Corrosion-resistant finishes extend part life in wet or corrosive environments.
• Precise electric control limits wear from continuous mechanical engagement.

Who is this for: Technicians, landscapers and homeowners who need a reliable, drop-in replacement PTO clutch for compatible John Deere, Warner, Exmark/Toro and Stens machines. It’s ideal for anyone who wants a compact, pre-set unit that simplifies installation and helps restore safe, repeatable deck control without extensive adjustments.