This is Chicago Pneumatic part number 3081600871 O-Ring, stocked at Crowder Supply as CP-3081600871. Its job is to hold the pressure boundary between two mating faces; a hardened or nicked seal shows up as lost power and a damp housing well before anything else fails.
Matching it to a machine? Send us the model and serial and we will confirm the fit, or work back from the parts breakdown index. Complete tools are on the CP tool catalog. Ships from our Denver warehouse; in-stock parts ordered by 4 PM ET go out the same day.
- Part number: 3081600871
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-3081600871