Description
When your PTO yoke starts clicking, popping, or worse yet, completely seizes up in the middle of planting season, you know it’s time for a replacement. A worn yoke doesn’t just make noise—it puts stress on your entire driveline and can lead to costly implement damage if it fails. This 1-3/8″ 21 spline tractor yoke is built to handle the daily punishment of farm work and get your equipment back to smooth operation.
What You’re Getting
- Direct fit for tractors with 1-3/8″ 21 spline PTO shafts—no modifications needed
- 12 series design with 1-1/16″ bearing cap diameter for mid-range power applications
- Weasler quality construction that’s forged tough and machined to tight tolerances
- 4-inch center of bearing to end measurement for proper driveline alignment
- Spring-loaded locking mechanism for secure, reliable connection
Built for Real Farm Work
This 12 series yoke is perfect for mid-range tractors running implements that need more strength than a lighter series but don’t require the heavy-duty capacity of a 14 series. You’ll find this setup on utility tractors powering rotary cutters, hay equipment, tillers, and other PTO-driven implements where reliable power transfer is essential for getting the job done.
Made to Last
Weasler doesn’t mess around with PTO components—they build these yokes to handle the constant stress of agricultural operation. The forged construction resists the shock loads that come with engaging implements, while the precision machining ensures smooth operation through thousands of hours of field work.
Installation Notes
This is a direct replacement that slides right onto your tractor’s PTO shaft. Make sure you’ve got the splines clean and lightly greased before installation. The spring-lock mechanism should engage with a solid click—if it feels loose or doesn’t lock properly, check for wear on the PTO shaft splines.
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