This is the Atlas Copco O-Ring part number 0663212800, Crowder SKU AC-0663212800. Seals like this one are consumables in a rock drill they are cheap, they age with heat and hours, and replacing the whole set during a teardown saves a second strip-down later.
It is called out in the parts diagram for the BBD 94W 94WS 94WE Rock Drill and RH 656W Rock Drill, and on 11 other machines.
The parts breakdown index indexes every breakdown we publish, and the Atlas Copco catalog has the tools these parts go into. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 0663212800
- Manufacturer: Atlas Copco
- Crowder SKU: AC-0663212800
- Listed on breakdowns for: BBD 94W 94WS 94WE Rock Drill, RH 656W Rock Drill, BBC 34DSI Rock Drill, BBC 16W WS Pusher Leg Drill, BBC 34W WS Pusher Leg Drill, BMT 51 Pusher Leg, +7 more
