This is Atlas Copco part number 3121500090 seal kit, stocked at Crowder Supply as AC-3121500090. Buying the kit rather than individual pieces is usually the cheaper route once the machine is already apart.
It appears on the BBC 16W WS Pusher Leg Drill breakdown. The complete machine is the Atlas Copco BBC 16W Pneumatic Rock Drill. 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.
Need the parts around it? They are on the same breakdown, and the parts breakdown index covers every machine we publish. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 3121500090
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3121500090
- Listed on breakdowns for: BBC 16W WS Pusher Leg Drill
