Ordering by number: this is 3371820191, the Atlas Copco bushing – 1 x 4-1/4″ hex. Bushings carry the running clearance in a breaker. They are meant to wear first, which is exactly why they are a stocked service item.
Crowder’s breakdowns list this part on the LH180 190E Hydraulic Paving Breaker and BRK 55 55VR 55VR HBP 55 HBP Hydraulic Paving Breaker, and on 4 other machines. Pull up the diagram and confirm the reference number for your serial before ordering.
Everything else on that machine is one page away on the full diagram library; complete tools are on the Atlas Copco tool range. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 3371820191
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3371820191
- Listed on breakdowns for: LH180 190E Hydraulic Paving Breaker, BRK 55 55VR 55VR HBP 55 HBP Hydraulic Paving Breaker, BRK 40 40VR Hydraulic Paving Breaker, MH55 55A HBP Hydraulic Paving Breaker, LH 18 19E Hydraulic Paving Breaker, LH220 220HBP 230E 230E HPB Hydraulic Paving Breaker

