This is the Atlas Copco valve housing – complete part number 3371821026, Crowder SKU AC-3371821026. This part controls the working cycle of the breaker. When its faces wear, the tool sounds different and the blow rate falls off usually the first thing checked on a slow machine.
It shows up in the parts breakdown for the LGRD RV 16 RV25 Hydraulic Ground Rod Driver and LH 22 23E 27 28E Hydraulic Paving Breaker, and on 2 other machines. Pull up the diagram and confirm the reference number for your serial before ordering.
If you need the parts around it, the parts diagram hub 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: 3371821026
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3371821026
- Listed on breakdowns for: LGRD RV 16 RV25 Hydraulic Ground Rod Driver, LH 22 23E 27 28E Hydraulic Paving Breaker, LH220 220HBP 230E 230E HPB Hydraulic Paving Breaker, LH270 270HBP 280E 280E HBP Hydraulic Paving Breaker
