This is the Atlas Copco accumulator kit part number 3371821303, Crowder SKU AC-3371821303. Buying the kit rather than individual pieces is usually the cheaper route once the machine is already apart.
Crowder’s breakdowns list this part on the MH55 55A HBP Hydraulic Paving Breaker and MH70 70A HBP Hydraulic Paving Breaker, and on 1 other machine. Check it against the reference number on the diagram first; serial breaks change what fits.
If you need the parts around it, the full diagram library has the full breakdown library, and the Atlas Copco catalog covers the machines themselves. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 3371821303
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3371821303
- Listed on breakdowns for: MH55 55A HBP Hydraulic Paving Breaker, MH70 70A HBP Hydraulic Paving Breaker, MDR 75T HBP 75 RV HBP Hydraulic Post Driver
