Ball Valve is the Atlas Copco service part carried under part number 3378512058. Cycle timing runs through this component. Because it shuttles on every blow, it accumulates cycles faster than almost anything else in the drill.
It shows up in the parts breakdown for the MHC5 Hydraulic Core Drill and LCD 500 & LCD 1500 Hydraulic Core Drill, and on 1 other machine. Compare it to the reference callout on the diagram to be sure it is the position you need.
The parts breakdown index indexes every breakdown we publish, and the Atlas Copco tool range has the tools these parts go into. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 3378512058
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3378512058
- Listed on breakdowns for: MHC5 Hydraulic Core Drill, LCD 500 & LCD 1500 Hydraulic Core Drill, COR 5/15 Hydraulic Core Drill

