Spool is the Atlas Copco service part carried under part number 3371815101. 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 LH180 190E Hydraulic Paving Breaker and BRK 40 40VR Hydraulic Paving Breaker, and on 1 other machine.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the parts diagram hub. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 3371815101
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3371815101
- Listed on breakdowns for: LH180 190E Hydraulic Paving Breaker, BRK 40 40VR Hydraulic Paving Breaker, LH 18 19E Hydraulic Paving Breaker

