Ordering by number: this is 0663210155, the Atlas Copco O-Ring. It keeps air or oil where it belongs inside the hammer. Once it flattens or hardens, the machine loses pressure across the joint and performance falls off gradually rather than all at once.
Crowder’s breakdowns list this part on the TEX 10 PSKL Pick Hammer.
Use the parts breakdown index 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: 0663210155
- Manufacturer: Atlas Copco
- Crowder SKU: AC-0663210155
- Listed on breakdowns for: TEX 10 PSKL Pick Hammer
