Cylinder Holder is the Atlas Copco service part carried under part number 3377021022. It carries the piston and the port timing for the power pack. Bore wear is gradual, so it is usually diagnosed by falling performance rather than a breakdown.
It is called out in the parts diagram for the APP13 Hydraulic Power Pac and PAC P13 Hydraulic Power Pac.
Everything else on that machine is one page away on the parts diagram hub; complete tools are on the Atlas Copco tool range. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 3377021022
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3377021022
- Listed on breakdowns for: APP13 Hydraulic Power Pac, PAC P13 Hydraulic Power Pac

