Ordering by number: this is 3371814700, the Atlas Copco O-Ring. Its job is to hold the pressure boundary between two mating faces; a hardened or nicked seal shows up as lost power and a damp housing well before anything else fails.
Crowder’s breakdowns list this part on the LH270 270HBP 280E 280E HBP Hydraulic Paving Breaker and LH180 190E Hydraulic Paving Breaker, and on 28 other machines. Pull up the diagram and confirm the reference number for your serial before ordering.
Use the parts diagram library to work through the rest of the assembly, or the Atlas Copco lineup if you are pricing a replacement machine. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 3371814700
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3371814700
- Listed on breakdowns for: LH270 270HBP 280E 280E HBP Hydraulic Paving Breaker, LH180 190E Hydraulic Paving Breaker, LPD-T & RV Hydraulic Post Driver, LGRD RV 16 RV25 Hydraulic Ground Rod Driver, LH11 Hydraulic Pick Hammer, LPD-LD Hydraulic Post Driver, +24 more
