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Welcome to the Grover Website! Please enjoy watching this video (Grover Overview) to find out why Grover Corporation is your best choice as your piston ring supplier and engineering partner.

The key to the success of Grover Corporation is our people, because they are responsible for providing our customers with industry leading quality products, service, and reliability. If you want to be part of the Grover family click on Career Opportunities

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Industries & Applications

  • Compressor Rings

    Compressor Rings

    Grover manufacturers several compressor ring configurations designed to maximize performance and reliability for a wide range of applications.

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  • Hydraulic Piston Rings

    Hydraulic Piston Rings

    Grover offers a wide range of high-performance hydraulic piston rings and seals specifically designed for the most demanding hydraulic applications.

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  • Power Shift Transmission

    Diesel Engine Applications

    As a leading manufacturer of metallic hook rings for the transmission market, Grover combines its manufacturing excellence with unparalleled service to meet the demands of these applications.

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  • Oil and Gas Compressors

    Locomotive Piston Rings

    One of the most demanding proving grounds for Grover products are oil and natural gas compressor applications. At Grover, we’re up to the challenge!

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