This is Atlas Copco part number 0663211169, which also shows up as 4700W65175 O-Ring, stocked at Crowder Supply as AC-0663211169. Seals like this one are consumables in a hammer they are cheap, they age with heat and hours, and replacing the whole set during a teardown saves a second strip-down later.
It shows up in the parts breakdown for the TEX 09PE, 09PER Pick Hammer and TEX 12PE Pick Hammer. Check it against the reference number on the diagram first; serial breaks change what fits.
Use the parts breakdown index to work through the rest of the assembly, or the Atlas Copco catalog if you are pricing a replacement machine. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 0663211169
- Also listed as: 4700W65175
- Manufacturer: Atlas Copco
- Crowder SKU: AC-0663211169
- Listed on breakdowns for: TEX 09PE, 09PER Pick Hammer, TEX 12PE Pick Hammer
