Description
You know the sound—that rhythmic clicking from your PTO shaft that gets louder under load and tells you trouble’s coming. When you hear that telltale clicking from your PTO shaft getting louder under load, it’s not just annoying noise—it’s your U-joints telling you they’re ready to fail. This Weasler 6 series universal joint gives you the complete assembly you need to get power flowing smoothly again, connecting your 1-3/8 inch 6-spline tractor PTO to your implement’s driveline with the reliability that comes from decades of agricultural engineering.
What You’re Getting
- 6 series size handles medium to heavy-duty applications—think bigger rotary cutters, heavy-duty tillers, and implements that see constant use in tough conditions
- Complete universal joint assembly with tractor yoke and shaft weld yoke ready to install
- Extended duty construction features enhanced lubrication retention that keeps those needle bearings running smooth longer between service intervals
- Precision-machined cross maintains exact 90-degree angles between bearing journals, eliminating the slop that causes premature wear and vibration
Built for Real Farm Work
Whether you’re running a 60-80 HP utility tractor with a finishing mower or powering through with a heavier implement, this cross and bearing set delivers the strength you need when the work gets demanding. It’s perfect for those 40-80 horsepower tractors running lighter implements where a Series 5 might be too small. You’ll find these on everything from 5-foot brush hogs to hay tedders, anywhere you need reliable power transfer without overkill.
Made to Last
Weasler builds these components knowing that PTO failure isn’t just inconvenient—it’s dangerous. Weasler doesn’t mess around – their yokes are forged tough and machined to tight tolerances. That 3/4 inch square bore is cut precisely so it slides on smooth but doesn’t slop around after a season of use. The bearing surfaces are ground smooth and the cross assembly is built to handle the constant speed changes and angles that come with real field work.
Installation Notes
The internal snap ring design means you can rebuild these joints with standard hand tools—no special pullers or presses required. Mark your yoke positions before disassembly to maintain proper phasing and prevent vibration. Clean those yoke bores thoroughly before installation, and don’t forget to grease the fittings after assembly to get the full benefit of that extended lubrication system.






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