Range Box Splined Sleeve for Massey Ferguson 300, 4200, and 4300 Series Tractors

Description

When your transmission starts making grinding noises during gear changes or you notice that gear shifting isn’t as smooth as it used to be, a worn splined sleeve in the range box could be the culprit. This critical component connects moving parts within your transmission’s range box, transferring power and allowing smooth gear engagement. Without a properly functioning splined sleeve, you’ll face rough shifting, potential gear damage, and eventually a transmission that won’t stay in gear when you need it most.

What You’re Getting

• Precision-machined splines ensure proper engagement with mating transmission components
• Durable construction built to handle the constant engagement and rotation of transmission operation
• Exact fit replacement that restores original transmission performance and reliability
• Quality materials resist wear and maintain proper clearances for smooth operation

Built for Real Farm Work

This splined sleeve fits a wide range of Massey Ferguson tractors including the versatile 300 series utility tractors, the reliable 4200 series mid-size models, and the powerful 4300 series workhorses. These tractors handle everything from cultivation and planting to hay production and loader work, putting constant demands on their transmission systems throughout long working days.

Made to Last

Transmission components operate in a harsh environment of constant motion, high pressures, and temperature extremes. This splined sleeve is manufactured to original equipment standards using materials that resist wear and maintain proper fit even after thousands of hours of operation. The precision splines maintain their engagement characteristics to ensure reliable power transfer season after season.

Good to Know

Replacing a range box splined sleeve typically requires splitting the transmission case, so it’s often done during major transmission service or rebuilds. If you’re experiencing transmission problems, it’s worth having your mechanic inspect all internal components while the case is open. Fresh transmission fluid and filter replacement should always be part of any internal transmission work.