Description
You know that sinking feeling when you’re trying to connect an implement and the PTO splines just don’t match up. This female PTO coupler takes the frustration out of hookups by giving you a clean, secure connection for your 1-3/8 inch 21-spline equipment. Whether you’re swapping between implements or need a replacement for a worn coupler, this one gets the job done without the headache.
What You’re Getting
- Precision-machined 21-spline female end that fits snugly on your PTO shaft
- Compact 3-inch overall length that won’t interfere with tight clearances
- Heavy-duty construction designed to handle the torque from modern tractors
- Clean female connection that protects your equipment’s male splines from wear
Built for Real Farm Work
This coupler handles the power output from today’s higher-horsepower tractors that use the 21-spline standard. Perfect for connecting rotary cutters, finish mowers, hay equipment, and other implements that need reliable power transfer. The 21-spline design distributes loads better than older 6-spline systems, so you get smoother operation even under heavy loads.
Made to Last
Farm work is tough on PTO connections, with constant engagement and disengagement plus exposure to dirt, moisture, and shock loads. This coupler is built from quality materials with machined splines that maintain their fit season after season. The female design protects both the coupler and your implement’s male connection from premature wear.
Good to Know
Installation is straightforward – just slide it onto your PTO shaft until it seats completely. Keep the splines clean and lightly greased for smooth operation. If you’re switching between different spline types, this gives you the female end you need for adapters or quick-disconnect systems.




Reviews
There are no reviews yet.