Description
When your newer tractor’s big 1-3/4 inch PTO shaft won’t match up with that older implement you still rely on, you don’t need to head to the dealership for expensive modifications. This clamp-type adapter lets you connect your larger tractor to implements designed for the common 1-3/8 inch 6-spline PTO, so you can keep using that trusty rotary cutter or finish mower that’s served you well for years.
What You’re Getting
- Secure clamp design that won’t slip under load like cheaper slip-on adapters
- Extends your PTO shaft by 4-15/16 inches for better implement clearance
- Built to handle up to 75 PTO horsepower without breaking a sweat
- Uses heavy-duty 3/8-24 allen head bolts and lock washers for a rock-solid connection
- Direct replacement design – no modifications needed to your tractor or implement
Built for Real Farm Work
This adapter is perfect for mid-size and larger tractors that came with the bigger 1-3/4 inch 20-spline PTO shaft but need to run older implements. Maybe you upgraded from a smaller tractor but kept your brush hog, or picked up a used piece of equipment that’s built tough but sized for an older machine. Either way, this adapter bridges that gap so you can get back to work.
Made to Last
The clamp-type design is what sets this adapter apart from the slip-on types that can work loose over time. Those allen head bolts create a tight, secure connection that handles the torque and vibration of real field work. It’s built from quality steel that can take the punishment your equipment dishes out day after day.
Installation Notes
Installation is straightforward – just slide it onto your tractor’s PTO shaft and tighten the clamp bolts evenly. Clean your PTO shaft first to ensure a proper fit, and always double-check that the adapter is fully seated before you fire up the tractor. The extended length gives you better clearance, but make sure your implement’s PTO shield covers the entire adapter for safety.




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