Ordering by number: this is 3310139800, the Atlas Copco piston. The piston is the striking mass of the hammer; its condition sets impact energy, so scoring, mushrooming, or lost diameter shows up directly as reduced production.
Crowder’s breakdowns list this part on the TEX 09PE, 09PER Pick Hammer. Check it against the reference number on the diagram first; serial breaks change what fits.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the parts diagram library. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 3310139800
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3310139800
- Listed on breakdowns for: TEX 09PE, 09PER Pick Hammer
