Description
When your Massey’s hydraulics get sluggish or the three-point hitch starts acting up, a worn pump piston is often to blame. This small but critical part inside your hydraulic pump creates the pressure that lifts implements, powers your loader, or runs your remote outlets. Without a properly sealing piston, you’ll lose power when you need it most.
What You’re Getting
- Precision-machined piston sized at 23.1mm (29/32 inch) for exact fit in your pump
- Quality construction that handles the pressure cycles of daily hydraulic work
- Part of the complete rebuild kit 2620 for full pump restoration
- Direct replacement that restores proper hydraulic pressure and flow
Built for Real Farm Work
This piston fits the classic Massey Ferguson 35 and 65 series tractors, plus the newer 700 and 800 series machines like the 765. These are the dependable workhorses you see everywhere – from small farms running mowers and cultivators to larger operations handling heavier implements. Whether you’re working hay fields or running a loader, these tractors need their hydraulics working right.
Made to Last
Farm hydraulic pumps work hard every day, cycling thousands of times to lift and lower implements. This piston is built to handle those constant pressure changes without wearing out prematurely. The precise sizing ensures proper sealing in the pump bore while allowing smooth operation.
Good to Know
This piston is sold individually and works as part of repair kit 2620. If your pump needs rebuilding, it’s smart to replace all the internal parts at once rather than piece-by-piece repairs. Hydraulic pump work requires clean conditions and some specialized knowledge, so many folks let their mechanic handle the rebuild while they tackle other maintenance tasks.






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