This is Atlas Copco part number 3377000575 engine half coupling, stocked at Crowder Supply as AC-3377000575. This is the supply connection for the power pack. Damaged threads or a chewed sealing face cost pressure at the working end.
You will find it on the diagram for the LP 9-20P 9-20E Hydraulic Power Pac. Check it against the reference number on the diagram first; serial breaks change what fits.
Use the parts breakdown index to work through the rest of the assembly, or the Atlas Copco tool range if you are pricing a replacement machine. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 3377000575
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3377000575
- Listed on breakdowns for: LP 9-20P 9-20E Hydraulic Power Pac
