Description
When you’re hearing that telltale clicking or vibrating coming from under your John Deere during turns or PTO work, chances are it’s time to replace a worn universal joint. These hardworking components transfer power from your tractor’s transmission to the differential and PTO, and when they wear out, you’ll know it. This replacement U-joint gets your machine running smooth and quiet again.
What You’re Getting
- Precision 28mm cup diameter and 71.5mm overall height for exact OEM fit
- Heavy-duty construction built to handle the torque loads of farm work
- Cross and bearing design that smoothly transfers power through drive angles
- Quality materials that stand up to the constant flexing of field operations
Built for Real Farm Work
This universal joint fits a solid range of John Deere tractors from the reliable 40 Series workhorses like the 2140 and 2040S, through the versatile 50 Series including the 2450, 2650, and 2850, plus the later 51 Series models. These are the tractors you see doing everything from loader work to hay cutting, cultivating, and planting across farms everywhere.
Made to Last
Universal joints take a beating—they’re constantly flexing as your driveshaft moves through its operating angles, all while transferring serious torque. This replacement is built with quality steel construction and proper heat treatment to handle those stresses without premature wear or failure.
Good to Know
Replacing a U-joint isn’t too complicated, but you’ll want to mark the shaft positions before disassembly so everything goes back together in proper alignment. A good bearing puller makes removal much easier, and don’t forget to grease the new joint during installation. If one joint has failed, it’s often wise to check the others in the driveline.






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