This is the Atlas Copco seal – 32/40×6 part number 3371820176, Crowder SKU AC-3371820176. It keeps air or oil where it belongs inside the breaker. Once it flattens or hardens, the machine loses pressure across the joint and performance falls off gradually rather than all at once.
The published breakdown lists it on the LH 22 23E 27 28E Hydraulic Paving Breaker and LH220 220HBP 230E 230E HPB Hydraulic Paving Breaker, and on 9 other machines. Compare it to the reference callout on the diagram to be sure it is the position you need.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the parts breakdown index. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 3371820176
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3371820176
- Listed on breakdowns for: LH 22 23E 27 28E Hydraulic Paving Breaker, LH220 220HBP 230E 230E HPB Hydraulic Paving Breaker, LH270 270HBP 280E 280E HBP Hydraulic Paving Breaker, LPD-T & RV Hydraulic Post Driver, LGRD RV 16 RV25 Hydraulic Ground Rod Driver, BRK 70 70VR 70HBP 70 VR HBP Hydraulic Paving Breaker, +5 more
