Compression Ring, Pre-Formed #09A4D8

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Price: $12.94

Description

Air compressor compression ring, pre-formed.

Note: After you install the ring on the piston rod, install the rod in the cylinder by inserting the rod from the top of the cylinder and pull it down. Do not push the rod into the cylinder from the bottom!

Specifications

2.10L X 1.80W X 0.30H

1.89 ID X 2.46 OD

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3 Reviews

  • 4
    Compression ring replacement

    Posted by Bryan Vieages on Oct 14, 2025

    With no instructions, mauled one trying to install it exactly like the old one. Had to center it over the piston and screw the retainer to the top of the piston. But it worked.

  • 4
    pre-formed ring

    Posted by Pete Bullen on Sep 26, 2023

    Worked well, pumps air faster than it did before.

  • 4
    Compression ring for Craftsman air compressor

    Posted by Keith on May 1, 2023

    Cutler building time by 30 seconds

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