This is the Atlas Copco damper part number 3377800622, Crowder SKU AC-3377800622. This cushions impact inside the power pack. Buffers are designed to break down before the castings do, which makes them a routine replacement.
You will find it on the diagram for the PAC P13 Hydraulic Power Pac. Compare it to the reference callout on the diagram to be sure it is the position you need.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the parts diagram library. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 3377800622
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3377800622
- Listed on breakdowns for: PAC P13 Hydraulic Power Pac

