This is Atlas Copco part number 3371810713 screw, stocked at Crowder Supply as AC-3371810713. This holds the assembly together under impact. Torque and thread condition matter more here than on static equipment.
You will find it on the diagram for the LP110HD Hydraulic Post Driver and PPU22 Hydraulic Post Puller. Compare it to the reference callout on the diagram to be sure it is the position you need.
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: 3371810713
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3371810713
- Listed on breakdowns for: LP110HD Hydraulic Post Driver, PPU22 Hydraulic Post Puller

