Ordering by number: this is 3371817148, the Atlas Copco packing gland. It seals a pressure joint inside the rock drill, and because elastomer takes a set long before the metal around it wears, it is one of the first items to replace when a machine starts weeping air or oil.
It appears on the RDR 48M Rock Drill and LHD 23M Hydraulic Rock Drill, and on 1 other machine breakdown. Compare it to the reference callout on the diagram to be sure it is the position you need.
The parts diagram hub 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: 3371817148
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3371817148
- Listed on breakdowns for: RDR 48M Rock Drill, LHD 23M Hydraulic Rock Drill, RDR 48R Rock Drill
