This is the Chicago Pneumatic O-Ring part number 3081602102, Crowder SKU CP-3081602102. 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.
Give us the model and serial off your machine and we will confirm the fit; the parts breakdown index and the CP tool catalog are the other two places to start. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.
- Part number: 3081602102
- Manufacturer: Chicago Pneumatic
- Crowder SKU: CP-3081602102