This is the Chicago Pneumatic washer part number 3371817768, Crowder SKU CP-3371817768. It sits under the fastener to preserve the mating face and hold tension in a joint that vibrates constantly.
Crowder’s breakdowns list this part on the LHD 23M Hydraulic Rock Drill and RDR 48R Rock Drill. Check it against the reference number on the diagram first; serial breaks change what fits.
Use the parts breakdown index to work through the rest of the assembly, or the Chicago Pneumatic 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: 3371817768
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-3371817768
- Listed on breakdowns for: LHD 23M Hydraulic Rock Drill, RDR 48R Rock Drill
