O-Ring is the Atlas Copco service part carried under part number 3330002200. 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.
You will find it on the diagram for the DIP 25 35 65 25US 35US 65US Centrifugal 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.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the parts diagram hub. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 3330002200
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3330002200
- Listed on breakdowns for: DIP 25 35 65 25US 35US 65US Centrifugal Pump

