When you hear grinding or whining noises from your transmission, or feel vibration through the cab while shifting, there’s a good chance something’s wrong with the internal gearing support. This ring gear support keeps your transmission’s ring gear properly aligned and supported, preventing expensive damage to gears and other internal components. Without proper support, those heavy-duty gears can shift out of alignment and cause problems that’ll leave you stranded in the middle of field work.
What You’re Getting
- Precision-machined support that maintains exact gear alignment for smooth transmission operation
- Heavy-duty construction built to handle the torque and stress from modern John Deere powertrains
- Direct replacement part that fits right into your existing transmission housing
- Quality materials that resist wear from continuous gear meshing and hydraulic oil exposure
- Factory specifications ensure proper clearances and smooth operation
Built for Real Farm Work
This support fits John Deere 6M and 6R series tractors – the workhorses that handle everything from loader work around the farmyard to heavy fieldwork with big implements. Whether you’re running a 6135R pulling a planter or operating a 6145M with a front loader, these transmissions see serious use and need every component working properly to keep you productive.
Made to Last
Transmission components take constant punishment from heavy loads, vibration, and the heat generated by hydraulic systems under pressure. This ring gear support is manufactured to original equipment standards, using materials that maintain their strength and dimensional stability even after thousands of hours of operation. The precise tolerances ensure your gears mesh properly and wear evenly.
Installation Notes
This is an internal transmission component that requires transmission disassembly for replacement. You’ll need proper transmission oil, gaskets, and seals for reassembly. It’s a good opportunity to inspect other internal wear items like bearings and seals while you’ve got everything apart. Make sure to follow proper torque specifications during reassembly to prevent future problems.








