Ordering by number: this is 3377021822, the Atlas Copco fill cap. This blanks off a passage in the housing. Thread and seal condition are what matter, and it is normally renewed when the housing is opened.
It shows up in the parts breakdown for the LP 9-20P 9-20E Hydraulic Power Pac and PAC P9 Hydraulic Power Pac, and on 1 other machine. Worth matching the reference number on the diagram against your own machine before you order the same part number can sit in more than one position.
The parts diagram library indexes every breakdown we publish, and the Atlas Copco catalog has the tools these parts go into. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 3377021822
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3377021822
- Listed on breakdowns for: LP 9-20P 9-20E Hydraulic Power Pac, PAC P9 Hydraulic Power Pac, PAC P13 Hydraulic Power Pac
