craftsman-DAC-308-Air Compressor Compression Ring
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Air Compressor Compression Ring DAC-308

Part #DAC-308

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Part Information

This compression ring (part number DAC-308) is for air compressors.

Compression ring DAC-308 creates an airtight seal between the cylinder and piston, and helps facilitate heat transfer between the piston and cylinder wall.

Unplug the air compressor and bleed air from the tank before installing this part. Wear work gloves to protect your hands.


Part Number



Hardware and Tools


0.01 lbs


2.1" x 1.8" x 0.3"

Technician facts

  • Installations last year: 9
  • Average installation time: 48 minutes
  • Level of repair difficulty: