Description

When your differential starts making noise or your tractor feels like it’s not transferring power evenly to the wheels, the planetary carrier disc might be your culprit. This part sits right in the heart of your rear axle’s planetary gear system, where it handles the massive torque loads every time you pull heavy implements or climb steep ground. A worn carrier disc can turn a solid tractor into one that slips, clunks, or just doesn’t feel right under load.

What You’re Getting

Precision-machined disc with outer spline design for exact fit and proper power transfer
Heavy-duty construction built to handle the high torque demands of modern farming
Direct replacement that restores smooth differential operation without modifications
Quality materials that resist wear from constant gear mesh and oil exposure

Built for Real Farm Work

This carrier disc is engineered for John Deere’s popular mid-range tractors that do the bulk of everyday farm work. Whether you’re running a 6M series utility tractor with a loader, pulling a planter with a 6R series, or doing heavy tillage with a 7030 series, this is the same component that came in your tractor from the factory. These machines see everything from light farmyard duties to serious field work.

Made to Last

The planetary gear system in your rear axle deals with incredible stresses – engine torque multiplied through the transmission, sudden load changes when implements dig in, and the constant reversing forces of field work. This disc is manufactured to handle those demands with materials and tolerances that maintain proper gear mesh and smooth operation season after season.

Installation Notes

This is definitely a job that requires splitting the tractor and getting into the rear axle assembly. Plan on a full day’s work and make sure you have a clean workspace – contamination in the differential can cause expensive problems down the road. Mark the position of components before disassembly, and don’t forget to replace the gear oil with fresh fluid when you’re done.