Piston, Atlas Copco part number 3371821216, listed at Crowder Supply as AC-3371821216. The piston is the striking mass of the breaker; its condition sets impact energy, so scoring, mushrooming, or lost diameter shows up directly as reduced production.
The published breakdown lists it on the MH55 55A HBP Hydraulic Paving Breaker and LH220 220HBP 230E 230E HPB Hydraulic Paving Breaker, and on 1 other machine.
Use the parts breakdown index to work through the rest of the assembly, or the Atlas Copco tool range 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: 3371821216
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3371821216
- Listed on breakdowns for: MH55 55A HBP Hydraulic Paving Breaker, LH220 220HBP 230E 230E HPB Hydraulic Paving Breaker, BRK 55 55VR 55VR HBP 55 HBP Hydraulic Paving Breaker
