When you’re running your John Deere 6M or 6R tractor day in and day out, there’s nothing more frustrating than differential problems that keep you out of the field. Whether you’ve noticed grinding noises during tight turns, uneven tire wear, or the tractor pulling to one side, worn differential components can turn productive work days into expensive downtime. This differential disc kit is exactly what you need to restore smooth operation and get back to the work at hand.
What You’re Getting
- Complete disc set engineered specifically for John Deere 6M and 6R series transmission differentials
- Quality construction that matches original equipment specifications for proper fit and function
- All necessary friction discs and components for a complete differential rebuild
- Professional-grade materials designed to handle the demanding loads of modern farming
Built for Real Farm Work
This kit fits the popular John Deere 6M and 6R series tractors that are the backbone of many farming operations across the country. Whether you’re running a 6125M on hay ground, pulling a planter with your 6140R, or doing loader work with a 6105M, these tractors see hard use in everything from row crop farming to livestock operations. The differential takes a beating with all the turning, backing, and heavy implement work these machines handle daily.
Made to Last
Dana and QTP engineering means this kit is built to withstand the high torque loads and constant stress that come with modern agricultural work. The friction material is formulated to resist heat buildup and provide consistent engagement, while the disc construction handles the shock loads that come from field work, loader operations, and frequent direction changes.
Installation Notes
This is transmission-out work that requires splitting the tractor and specialized knowledge of differential assembly. Most farmers have this type of major drivetrain work done by qualified technicians who have the proper tools and experience. When you’re planning the work, it’s a good time to inspect other transmission components and replace seals while everything’s accessible.








