This is Chicago Pneumatic part number R157972, which also shows up as 3310190413 cap screw – button head, stocked at Crowder Supply as CP-R157972. It seals a service or oil port on the clay digger.
It is called out in the parts diagram for the FL0022VR FL0022SVR Clay Digger and FL 0025 VR SVR Pick Hammer, and on 1 other machine. Check it against the reference number on the diagram first; serial breaks change what fits.
The rest of the assembly is on the same breakdown, and every diagram we publish is indexed on the parts breakdown index. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: R157972
- Also listed as: 3310190413
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-R157972
- Listed on breakdowns for: FL0022VR FL0022SVR Clay Digger, FL 0025 VR SVR Pick Hammer, CP 0122SVR 0125SVR Pick Hammer
