Description
When your hydraulic cylinder starts weeping fluid or losing pressure, it’s usually the seals telling you they’ve had enough of the constant pressure and heat cycles. A slow leak might not seem like much at first, but it costs you power where you need it most—lifting heavy implements, running your loader smoothly, or operating those hydraulic-powered attachments that make your tractor so versatile.
What You’re Getting
- Complete rebuild kit with all seals needed for proper cylinder operation
- High-quality seals designed to handle modern hydraulic fluid pressures and temperatures
- Precision-manufactured components that fit properly in worn cylinder housings
- Seals that resist breakdown from heat cycles and hydraulic fluid chemistry
- Everything needed to restore full cylinder pressure and eliminate leaks
Built for Real Farm Work
This seal kit fits hydraulic cylinders with a 3-1/2 inch bore and 1-1/2 inch rod—common dimensions found on loader cylinders, three-point lift cylinders, and various implement cylinders across many tractor brands. Whether you’re lifting round bales, raising a bush hog, or operating a front-end loader, these cylinders take a beating from constant pressure changes and temperature swings.
Made to Last
These aren’t the cheap seals that work for a season and quit. They’re built with compounds that resist modern hydraulic fluids while maintaining the flexibility needed to seal properly under pressure. Each seal is manufactured to exact tolerances so they’ll seal correctly even in cylinders that have seen thousands of hours of service.
Installation Notes
Clean everything thoroughly before installing new seals—any dirt or metal particles will destroy fresh seals quickly. Use hydraulic fluid to lubricate the seals during installation, never grease. Take your time with seal orientation since backwards installation causes immediate failure. After rebuild, change your hydraulic filter to remove any contamination that might have gotten into the system.
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