- OEM Customers
- Applications, Rings & Materials
- Piston Rings & Sealing Rings
High-Performance Hydraulic Piston Rings and Seals
Grover Corporation manufactures a wide range of high-performance hydraulic piston rings and seals specifically designed for your most demanding hydraulic applications.
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Hydraulic piston rings are used in a variety of hydraulic applications:
- Cylinders on road graders
- Back hoes
- Garbage trucks for compression or lifting
- Fork trucks
- Performs better than elastomer compounds in high and low temperatures.
- Superior sealing performance with interlocking joint design.
- Total fluid compatibility.
- Double-acting seal designed to pass open ports.
- Because the Permaseal® joint design is bi-directional, fewer rings are required in double-acting applications, and costly assembly errors are eliminated in all hydraulic cylinder applications.
We make a living by what we get, but we make a life by what we give.
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Because every customer has different application needs, Grover provides the value-added service of customized programs uniquely suited to specific piston ring needs.