Ordering by number: this is 3377000664, the Chicago Pneumatic spacer block. It takes the recoil load so the surrounding parts do not. Compression set is the usual reason to change one.
It shows up in the parts breakdown for the LP 18-2×20/1×40 Twin PE Hydraulic Power Pac and PAC P18 Twin E11 Twin Hydraulic Power Pac. The tool itself is the Atlas Copco LP 18 Twin Hydraulic Power Pack. Pull up the diagram and confirm the reference number for your serial before ordering.
Everything else on that machine is one page away, and the full diagram library indexes every breakdown we publish. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 3377000664
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-3377000664
- Listed on breakdowns for: LP 18-2×20/1×40 Twin PE Hydraulic Power Pac, PAC P18 Twin E11 Twin Hydraulic Power Pac
