Oil Cooler is the Atlas Copco service part carried under part number 3377005068. It feeds oil to the working parts. On air tools this is the single cheapest thing that extends machine life.
Crowder’s breakdowns list this part on the LP 9-20P 9-20E Hydraulic Power Pac and PAC P9 Hydraulic Power Pac. Pull up the diagram and confirm the reference number for your serial before ordering.
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: 3377005068
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3377005068
- Listed on breakdowns for: LP 9-20P 9-20E Hydraulic Power Pac, PAC P9 Hydraulic Power Pac

