Valve Block, Atlas Copco part number 3377001193, listed at Crowder Supply as AC-3377001193. It directs the flow that reverses the piston in the power pack. Valve wear changes port timing, and the machine loses blow rate before it loses the ability to run.
It shows up in the parts breakdown for the PAC P18 Twin E11 Twin Hydraulic Power Pac and APP18 Twin Hydraulic Power Pac, and on 1 other machine. Compare it to the reference callout on the diagram to be sure it is the position you need.
If you need the parts around it, the parts breakdown index 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: 3377001193
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3377001193
- Listed on breakdowns for: PAC P18 Twin E11 Twin Hydraulic Power Pac, APP18 Twin Hydraulic Power Pac, LP 18-2×20/1×40 Twin PE Hydraulic Power Pac

