Ordering by number: this is 3377800782, the Atlas Copco carburetor packing. It seals a pressure joint inside the power pack, and because elastomer takes a set long before the metal around it wears, it is one of the first items to replace when a machine starts weeping air or oil.
You will find it on the diagram for the LP 9-20P 9-20E Hydraulic Power Pac and PAC P9 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 hub. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 3377800782
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3377800782
- Listed on breakdowns for: LP 9-20P 9-20E Hydraulic Power Pac, PAC P9 Hydraulic Power Pac
