This is Atlas Copco part number 3376625026 pin, stocked at Crowder Supply as AC-3376625026. This is location hardware it keeps parts indexed to each other under impact loading, and it is normally replaced any time the joint is opened.
You will find it on the diagram for the LPHB-M Hydraulic Post Hole Borer Mounted. Pull up the diagram and confirm the reference number for your serial before ordering.
The full diagram library indexes every breakdown we publish, and the Atlas Copco lineup has the tools these parts go into. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 3376625026
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3376625026
- Listed on breakdowns for: LPHB-M Hydraulic Post Hole Borer Mounted

