Valve Housing – Complete, Atlas Copco part number 3371820096, listed at Crowder Supply as AC-3371820096. It directs the flow that reverses the piston in the breaker. Valve wear changes port timing, and the machine loses blow rate before it loses the ability to run.
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.
The parts diagram library indexes every breakdown we publish, and the Atlas Copco lineup has the tools these parts go into. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 3371820096
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3371820096
- Listed on breakdowns for: MH55 55A HBP Hydraulic Paving Breaker

