This is Atlas Copco part number 3310158980 valve housing, stocked at Crowder Supply as AC-3310158980. This part controls the working cycle of the chipping hammer. When its faces wear, the tool sounds different and the blow rate falls off usually the first thing checked on a slow machine.
The published breakdown lists it on the TEX 05PE Chipping Hammer. Pull up the diagram and confirm the reference number for your serial before ordering.
Use the full diagram library to work through the rest of the assembly, or the Atlas Copco lineup if you are pricing a replacement machine. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 3310158980
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3310158980
- Listed on breakdowns for: TEX 05PE Chipping Hammer

