Adaptor is the Atlas Copco service part carried under part number 3101137000. This is the supply connection for the rock drill. Damaged threads or a chewed sealing face cost pressure at the working end.
It appears on the RH 656W Rock Drill breakdown. 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.
If you need the parts around it, the parts diagram hub has the full breakdown library, and the Atlas Copco tool range covers the machines themselves. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 3101137000
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3101137000
- Listed on breakdowns for: RH 656W Rock Drill
