This is the Atlas Copco washer part number 3121086100, Crowder SKU AC-3121086100. This distributes bolt load across the joint face on the breaker. Flattened or dished washers are replaced during reassembly.
The published breakdown lists it on the RTEX 15US Paving Breaker and RTEX 35US Paving Breaker. Pull up the diagram and confirm the reference number for your serial before ordering.
The full diagram library indexes every breakdown we publish, and the Atlas Copco lineup has the tools these parts go into. Stocked in Denver orders placed by 4 PM ET ship the same day when the part is on the shelf.
- Part number: 3121086100
- Manufacturer: Atlas Copco
- Crowder SKU: AC-3121086100
- Listed on breakdowns for: RTEX 15US Paving Breaker, RTEX 35US Paving Breaker
