O-Ring carries Epiroc part number 0663212111 and is stocked here under EP-0663212111. This is a sealing component it holds pressure at the joint and is a routine replacement whenever the assembly is opened.
Crowder’s breakdowns list this part on the CP RX3-II Hydraulic Breaker, EC 40T Hydraulic Breaker and EC 50T Hydraulic Breaker.
Use the parts diagram library to work through the rest of the assembly. It ships out of Denver, same day on in-stock orders placed before 4 PM ET.
- Part number: 0663212111
- Manufacturer: Epiroc
- Crowder SKU: EP-0663212111
- Listed on breakdowns for: CP RX3-II Hydraulic Breaker, EC 40T Hydraulic Breaker, EC 50T Hydraulic Breaker

