Description
When you hear grinding noises from your rear end or notice that your tractor isn’t pulling like it used to, it might be time to look at your crown wheel and pinion. These gears are the heart of your differential—they’re what takes power from the driveshaft and sends it to your rear wheels. When they wear out, you’ll know it by the whining sound and reduced pulling power.
What You’re Getting
- Precision 9/31 tooth ratio designed specifically for Massey Ferguson 300 series tractors
- Heat-treated gear teeth that resist wear from the high torque loads these machines generate
- Machined to exact tolerances so the gears mesh properly and run smooth
- Direct OEM replacement—no modifications needed to your differential housing
- Quality construction that handles the demands of field work and heavy implements
Built for Real Farm Work
This crown wheel and pinion set is engineered for the Massey Ferguson 300 series tractors—workhorses like the 340, 350, 362, 365, 375, 390, and 396 models. These are tractors you depend on for everything from cultivating and planting to harvest work and loader operations. The 9/31 gear ratio provides the right balance of torque multiplication and efficiency for these mid-sized tractors.
Made to Last
Farm work is tough on differentials, especially when you’re pulling heavy implements or working in challenging conditions. This crown wheel and pinion set is built with heat-treated steel that can handle the shock loads and continuous torque these tractors put out. The precision manufacturing ensures proper gear mesh patterns that reduce noise and extend service life.
Installation Notes
This is a complete differential rebuild job that requires removing the rear axle and disassembling the differential housing. You’ll need to set proper gear mesh patterns and bearing preloads, so it’s best left to someone with differential experience. Replace your differential seals while you’ve got everything apart—it’ll save you from doing the job twice.
Reviews
There are no reviews yet.