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Yellow plastic piston ring, 72mm outer diameter, 56mm inner diameter, 1mm thick

Unique-Bargains

Unique-Bargains Air Compressor Piston Ring 72mm OD 56mm ID 1mm Yellow

SKU CH-G9ZS-18CSM

Replacement piston ring for air compressors with 72mm outer diameter, 56mm inner diameter and 1mm thickness

  • High wear resistance extends compressor service life
  • Exact 72 mm OD and 56 mm ID ensure proper fit
  • 1 mm thickness restores factory compression performance
  • Yellow plastic construction resists corrosion and wear
  • Simple replacement procedure minimises downtime

Piston ring for air compressors

This yellow plastic piston ring fits air compressors and vacuum pumps that require a 72mm outer diameter, 56mm inner diameter and 1mm thickness. It serves as a direct replacement for worn or damaged compression rings in compatible equipment.

Straightforward replacement with safety steps

Installation requires full decompression and pressure relief before disassembling the piston cylinder. The old ring is removed, the cylinder and rod are cleaned, and the new ring is fitted before reassembling and tightening components in order.

Verify dimensions before ordering

Confirm that your compressor uses a ring with a 72mm OD, 56mm ID and 1mm thickness to avoid fitment issues. Note that mounting screws should be checked and retightened every one to two weeks of operation.

Highlights

  • High wear resistance extends compressor service life
  • Exact 72 mm OD and 56 mm ID ensure proper fit
  • 1 mm thickness restores factory compression performance
  • Yellow plastic construction resists corrosion and wear
  • Simple replacement procedure minimises downtime

Specifications

BrandUnique Bargains

Questions about this item

How can I confirm the 72mm piston ring is sealing properly after installation?

Run the compressor under normal load and verify steady pressure output without unusual leakage sounds; the high wear resistance material should maintain consistent compression once the mounting screws are torqued to spec.

What comes in the package and do I need any extra parts to fit the 56mm inner diameter ring?

The box contains one yellow plastic piston ring sized 72mm OD, 56mm ID and 1mm thickness; no additional seals or hardware are included so reuse the original cylinder hardware after cleaning the groove thoroughly.

Which size variant should I choose if my compressor manual lists a 2.83 inch outer diameter and 2.2 inch inner diameter?

Select this 72mm OD / 56mm ID / 1mm thickness ring — it matches the 2.83 inch and 2.2 inch dimensions exactly and the yellow colour identifies the material grade.

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