Company directory

Grover Corp.

Grover Corp. is a mid-sized custom manufacturer based in Milwaukee, United States, with listed capabilities in Piston Ring Compressors, Air Rings and Bearing Seal Rings.

Company type
Custom Manufacturer
Company size
Medium (50-500)
Country
United States

Key facts

Listed location
Milwaukee, Wisconsin, USA
Company type
Custom Manufacturer
Company size
Medium (50-500)
Founded
1929

Company record

Grover Corp. provides standard and custom metallic piston and rod rings, as well as ring inserts designed for sealing and compression functions. The product line supports a broad spectrum of equipment, including hydraulic and hydrostatic transmissions, torque converters, air compressors, air‑lock systems, temperature‑control units, blast forges, gas and diesel engines, and various pumps. Applications span locomotive, aerospace, marine, and general industrial sectors. Grover Corp. offers an extensive array of sizes and configurations, featuring angle, butt and step‑cut designs, as well as side‑pin mill piston rings. The catalogue also includes compression rings, one‑piece and two‑piece single‑acting and double‑acting sealing rings, sealing and ventilated oil rings, and segmented rings.

Listed capabilities

  • Piston Ring Compressors
  • Air Rings
  • Bearing Seal Rings
  • Compressor Piston Rings
  • Hydraulic Rings
  • Large Diameter (40 inches plus) Piston Rings
  • Locomotive Piston Rings
  • Oiling Rings
  • Precision Ground Rings
  • Remanufactured Engine Components
  • Scraper Rings
  • Shock Absorber Rings
  • Sparger Rings

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