Description
That clicking, popping PTO shaft isn’t going to fix itself, and when your driveline finally lets go, you want to make sure it breaks at the right place. This Weasler shear bolt tractor yoke is designed to fail before expensive drivelines or implements get damaged, giving you the protection you need when things go wrong in the field.
What You’re Getting
- Shear bolt protection that breaks cleanly when overloaded, saving your expensive equipment
- 1-3/8″ x 21 spline connection fits 2400 series Walterscheid drivelines
- Weasler quality construction built to handle agricultural applications
- Precise spline fit that transfers power smoothly until protection is needed
Built for Real Farm Work
The 2400 series sizing works with Walterscheid metric PTO systems, commonly found on mid to heavy-duty tractors running everything from large rotary cutters to heavy tillage equipment. If you’re running implements that can encounter sudden shock loads—like hitting rocks with a bush hog or catching a stump with a tiller—this shear protection could save you thousands in repair costs.
Made to Last
Weasler doesn’t mess around with PTO components – they know lives depend on quality. The yoke itself is built tough to handle normal operating loads, with precision-machined splines that engage fully with your tractor’s PTO. The shear bolt system is calibrated to break at the right load—protecting your equipment while still handling the work you need to do.
Good to Know
Always keep spare shear bolts on hand—when they do their job, you’ll be glad for the protection, but you’ll want to get back to work quickly. Never reuse snap rings – they lose tension and pop out when you least expect it. Make sure your PTO speeds match your implement requirements, and check that the 21-spline connection matches your tractor’s output shaft before ordering.


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