Description

You know that sinking feeling when you spot an oil spot under your tractor after a long day in the field. A leaking PTO seal might seem like a small issue, but it’s one of those problems that only gets worse—and messier—with time. This high-quality O-ring seal keeps your PTO system sealed tight so you can focus on getting work done instead of cleaning up drips.

What You’re Getting

Premium rubber compound that stands up to hydraulic fluid and temperature swings
Exact dimensions for a perfect fit in Massey Ferguson PTO assemblies
Pack of 5 O-rings so you’ve got spares when you need them
Direct replacement that installs just like the original
Durable construction that handles the pressure and vibration of PTO operation

Built for Real Farm Work

This O-ring fits a wide range of Massey Ferguson tractors from the compact 100 series utility tractors all the way up to the heavy-duty 4300 series machines. Whether you’re running a 135 on hobby farm chores, working a 290 in hay fields, or pushing a big 4365 through heavy tillage, this seal keeps your PTO system properly sealed for reliable implement operation.

Made to Last

Farm equipment seals take a beating from constant pressure cycles, temperature changes, and exposure to hydraulic fluids. This O-ring is manufactured from quality rubber compounds specifically designed for hydraulic applications, so it stays flexible and maintains its seal even after thousands of hours of operation.

Installation Notes

Clean the seal groove thoroughly before installing the new O-ring—old seal fragments or dirt will cause leaks. A light coat of hydraulic fluid on the new seal makes installation easier and prevents damage during assembly. Since this is a pack of 5, it’s smart to replace any other accessible O-rings while you’re in there.