Description
When you’re dealing with PTO shafts, hydraulic cylinders, or any rotating equipment on your tractor, there’s nothing more frustrating than parts that won’t stay put. This 8mm x 57mm shaft locking pin is one of those simple but essential parts that keeps everything where it should be, preventing costly downtime and keeping you moving through your work.
What You’re Getting
- Precise 8mm diameter fits snugly in standard shaft holes without wobble or play
- 57mm length provides plenty of engagement for secure positioning
- Spring steel construction flexes during installation but holds tight once in place
- Universal design works across multiple tractor brands and equipment types
- Direct replacement for worn or lost original pins
Built for Real Farm Work
This locking pin works on general purpose tractors where you need to secure shafts, levers, or adjustment mechanisms. You’ll find applications in PTO assemblies, hydraulic cylinder rods, loader controls, and three-point hitch components. It’s the kind of part that fits dozens of different spots around your equipment.
Made to Last
Farm work is tough on small parts, and locking pins take their share of abuse. This one’s made from quality spring steel that handles repeated flexing without breaking or losing its grip. The material resists corrosion and stands up to the oil, grease, and weather that come with tractor maintenance.
Installation Notes
Installation is straightforward—compress the pin slightly and slide it through the shaft hole until it springs back into position. A small screwdriver or pick helps with removal when you need to service equipment. Keep a few spares in your toolbox since these pins have a way of disappearing when you need them most.



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