When your equipment’s coupling wears out, everything comes to a grinding halt. This 1-3/8 inch shaft coupling keeps power flowing between your tractor’s PTO and implements, so you can finish the job without unexpected downtime. The outside diameter of 2-3/8 inches provides plenty of surface area for solid torque transfer, while the 1/8-inch gauge wall thickness gives you the strength to handle whatever work you’re doing.
What You’re Getting
- Precision-machined bore for exact fit on 1-3/8 inch shafts without slipping or wobbling
- Heavy-duty construction handles the shock loads from uneven terrain and demanding field work
- Universal design fits multiple implement types across different equipment brands
- Direct replacement saves you from expensive downtime and dealer service calls
Built for Real Farm Work
This coupling works with tractors and implements that use the standard 1-3/8 inch shaft size – common on everything from hay balers to finish mowers. Whether you’re running a PTO-driven spreader in the fall or a brush hog for roadside maintenance, this coupling handles the power transfer reliably. The compact design fits in tight spaces where larger couplings won’t work.
Made to Last
Agricultural couplings take serious abuse from vibration, weather, and constant power cycles. This one’s built with quality materials that resist wear and maintain their grip on the shaft even after thousands of hours of operation. The precision machining means it’ll run smooth and stay balanced at PTO speeds.
Installation Notes
This is a direct replacement that slides onto your shaft and secures with standard hardware. Check your shaft for wear or damage while the old coupling is off – a rough shaft will quickly destroy a new coupling. A thin coat of anti-seize compound on the shaft makes future removal easier when maintenance time comes around.
