O-Ring carries Atlas Copco part number 0663215200 and is stocked here under AC-0663215200. Its job is to hold the pressure boundary between two mating faces; a hardened or nicked seal shows up as lost power and a damp housing well before anything else fails.
It is called out in the parts diagram for the DOP 15N 15N US 15F Diaphragm Pump. It comes off the Atlas Copco DOP 15 Pneumatic Diaphragm Pump. Worth matching the reference number on the diagram against your own machine before you order the same part number can sit in more than one position.
Work through the rest of the assembly on the same breakdown, or start over from the full diagram library. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 0663215200
- Manufacturer: Atlas Copco
- Crowder SKU: AC-0663215200
- Listed on breakdowns for: DOP 15N 15N US 15F Diaphragm Pump
