Description
If you’ve been fighting with push-pin yokes that won’t stay locked or constantly having to crawl under the tractor to reconnect a loose PTO, this Auto-Lok system is going to make your day. This Weasler 35 series tractor yoke slides onto your 1-3/8 inch 21-spline PTO shaft and locks itself automatically—no fumbling with pins, clips, or springs when you’re hooking up implements in the field.
What You’re Getting
- Auto-Lok mechanism that secures automatically when you slide it on—no manual locking required
- Heavy-duty 35 series construction built to handle 40-100 horsepower applications
- 5-1/4 inch bearing center to yoke end provides proper clearance for most setups
- 1-1/4 inch bearing caps and 3-7/32 inch cross length for reliable power transfer
- Weasler engineering that’s proven itself in demanding farm conditions
Built for Real Farm Work
This 35 series yoke is the sweet spot for most mid-size farm operations—strong enough for serious implements like rotary cutters, hay equipment, and tillers, but not overkill for lighter jobs. The 1-3/8 inch 21-spline configuration fits a wide range of tractors from 40-100 horsepower, making it a common replacement part that many farmers keep on hand.
Made to Last
Weasler doesn’t mess around when it comes to PTO components. This yoke uses forged construction and heat-treated components that handle the constant stress of power transfer through changing angles. The Auto-Lok mechanism is built to work thousands of cycles without wearing out, giving you reliable connection season after season.
Good to Know
The Auto-Lok system is a game-changer once you get used to it—just slide on and it locks. To release, you’ll pull back on the collar while sliding the yoke off. Make sure your PTO shaft is clean and the splines aren’t worn before installation. A little grease on the splines helps everything slide together smoothly and prevents wear.




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