Description
Nothing stops field work faster than a worn-out PTO coupling that won’t connect properly or slips under load. When you’re hooking up implements and the splines don’t want to mesh, or you hear that telltale grinding that means your coupling is done for, it’s time for a replacement. This splined coupling gets your Case IHC or Farmall tractor back to transferring power the way it should, so you can focus on getting the work done instead of fighting with connections.
What You’re Getting
- Precise spline profile that meshes smoothly for reliable power transfer
- Heat-treated steel construction that handles the shock loads and constant rotation of farm work
- Quality materials that resist wear and maintain their connection integrity season after season
- Direct replacement part that fits without modifications or special tools
Built for Real Farm Work
This coupling is designed for tractors running implements that need solid PTO connections—everything from rotary cutters and finish mowers to balers, tedders, and spreaders. Whether you’re switching between different implements throughout the season or need to connect equipment that requires precise power transmission, having the right coupling makes all the difference between smooth operation and frustrating downtime.
Made to Last
Farm equipment puts serious stress on PTO components, and this coupling is built to handle constant rotation, shock loads, and varying conditions. The quality steel construction and proper heat treatment resist wear and maintain connection integrity, so you won’t be dealing with slipping or binding when you need reliable power transfer most.
Good to Know
Clean all spline surfaces thoroughly before assembly and apply a light coat of grease to prevent corrosion and make future removal easier. The splines should slide together smoothly without force—if you have to hammer it on, something’s not right and you risk damaging the precision surfaces that make this coupling work properly.






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