Ordering by number: this is 3115247900, the Atlas Copco buffer. This cushions impact inside the rock drill. Buffers are designed to break down before the castings do, which makes them a routine replacement.
It shows up in the parts breakdown for the RH 572E Rock Drill. That machine is the Atlas Copco RH 572E Pneumatic Rock Drill if you are pricing a replacement rather than a repair. Check it against the reference number on the diagram first; serial breaks change what fits.
Need the parts around it? They are on the same breakdown, and the parts diagram library covers every machine we publish. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 3115247900
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3115247900
- Listed on breakdowns for: RH 572E Rock Drill

