Striking Piston carries Atlas Copco part number 3371820211 and is stocked here under AC-3371820211. This part holds and guides the steel. Elongation of the shank bore is the usual reason for replacement, well before any crack appears.
It shows up in the parts breakdown for the LH270 270HBP 280E 280E HBP Hydraulic Paving Breaker and BRK 70 70VR 70HBP 70 VR HBP Hydraulic Paving Breaker, and on 2 other machines. 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 breakdown index. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 3371820211
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3371820211
- Listed on breakdowns for: LH270 270HBP 280E 280E HBP Hydraulic Paving Breaker, BRK 70 70VR 70HBP 70 VR HBP Hydraulic Paving Breaker, MH70 70A HBP Hydraulic Paving Breaker, LH 22 23E 27 28E Hydraulic Paving Breaker
