This is the Atlas Copco cylinder – complete part number 3371821299, Crowder SKU AC-3371821299. This is the main pressure housing of the breaker. Because it wears against the piston, the two are normally inspected and replaced as a pair.
Crowder’s breakdowns list this part on the MH55 55A HBP Hydraulic Paving Breaker. Pull up the diagram and confirm the reference number for your serial before ordering.
If you need the parts around it, the parts breakdown index has the full breakdown library, and the Atlas Copco tool range covers the machines themselves. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 3371821299
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3371821299
- Listed on breakdowns for: MH55 55A HBP Hydraulic Paving Breaker
