This is Atlas Copco part number 3377021414 valve block, stocked at Crowder Supply as AC-3377021414. This part controls the working cycle of the power pack. When its faces wear, the tool sounds different and the blow rate falls off usually the first thing checked on a slow machine.
It appears on the LP 13-30P Hydraulic Power Pac and PAC P9 Hydraulic Power Pac, and on 2 other machines breakdown. Check it against the reference number on the diagram first; serial breaks change what fits.
If you need the parts around it, the parts diagram hub has the full breakdown library, and the Atlas Copco catalog covers the machines themselves. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 3377021414
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3377021414
- Listed on breakdowns for: LP 13-30P Hydraulic Power Pac, PAC P9 Hydraulic Power Pac, PAC P13 Hydraulic Power Pac, LP 9-20P 9-20E Hydraulic Power Pac
