This is the Atlas Copco valve stem – complete part number 3310110078, Crowder SKU AC-3310110078. 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.
It shows up in the parts breakdown for the RTEX 15US Paving Breaker and RTEX 35US Paving Breaker. Compare it to the reference callout on the diagram to be sure it is the position you need.
The parts breakdown index indexes every breakdown we publish, and the Atlas Copco catalog has the tools these parts go into. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 3310110078
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3310110078
- Listed on breakdowns for: RTEX 15US Paving Breaker, RTEX 35US Paving Breaker
