Description
When your three-point hitch starts getting sluggish or your loader isn’t lifting like it used to, one of the first things to check is your hydraulic lift pump. Inside that pump, small but critical piston rings keep everything sealed up tight so hydraulic pressure stays where it should. When these rings wear out, you lose the pressure you need to get the job done.
What You’re Getting
- Precision-sized 0.98 inch ring that maintains proper hydraulic pressure
- Durable construction designed to handle the constant pressure cycling of farm work
- Direct replacement that fits right on the hydraulic lift pump piston
- Two rings required per piston for complete rebuild of your pump
Built for Real Farm Work
This ring is designed for Massey Ferguson tractors across multiple series including the popular 100, 200, 500, 600, and 1000 series models. Whether you’re running a smaller utility tractor for chores or a bigger row-crop machine for field work, this same pump design has been keeping Massey hydraulics working reliably for decades.
Made to Last
Farm hydraulics take a beating with all the pressure changes from lifting implements, operating loaders, and cycling three-point hitches. This ring is made to handle those constant pressure swings while maintaining the tight seal your hydraulic system needs to work properly.
Installation Notes
You’ll need two of these rings to rebuild the piston properly – they work as a set to maintain the seal. Related hydraulic components including lift cylinders, pistons, and other rings are available separately if you’re doing a complete pump overhaul. Take your time during installation and keep everything clean – contamination is the enemy of hydraulic systems.






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