O-Ring, Atlas Copco part number 0663925300, listed at Crowder Supply as AC-0663925300. 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 TEX 33PE Paving Breaker and TEX 40PE Paving Breaker. Pull up the diagram and confirm the reference number for your serial before ordering.
Use the parts diagram hub to work through the rest of the assembly, or the Atlas Copco lineup if you are pricing a replacement machine. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 0663925300
- Manufacturer: Atlas Copco
- Crowder SKU: AC-0663925300
- Listed on breakdowns for: TEX 33PE Paving Breaker, TEX 40PE Paving Breaker

