Description

When your transmission starts making noise during shifts or you’re rebuilding your 12-speed gearbox, this 42-tooth transmission gear is the precision-made replacement that gets your Massey running smooth again. This gear fits the 12-speed transmission found in many Massey Ferguson models, and it’s built to handle the loads these workhorses put on their drivetrain every day.

What You’re Getting

Precision-machined 42 teeth designed for smooth power transfer through your 12-speed gearbox
Heat-treated steel construction that stands up to the constant engagement and disengagement of everyday farm work
Exact OEM specifications ensure proper mesh with other transmission gears
Direct replacement part that installs with no modifications needed

Built for Real Farm Work

These tractors handle everything from row crop farming to hay operations and livestock work. The 12-speed transmission gives you the gear range you need whether you’re creeping through tight spaces with a loader, cruising down the road for transport, or finding just the right ground speed for your field operations. This gear is a critical part of that versatility.

Made to Last

Transmission gears take some of the heaviest loads in your tractor, especially when you’re pulling heavy implements or working in tough conditions. This gear is manufactured from quality steel with proper heat treatment to resist wear and tooth breakage. The precise machining ensures it meshes properly with the rest of your transmission gears for years of reliable service.

Good to Know

This is definitely a transmission-split job that requires some serious mechanical knowledge and the right tools. If you’re tackling this repair yourself, make sure you have a good manual and take plenty of photos during disassembly. It’s also a great time to check other transmission components while you’re in there – worn synchronizers or shift forks might need attention too.