Gasket Thermostat is the Chicago Pneumatic service part carried under part number 2913312200. It seals a pressure joint inside the tool, and because elastomer takes a set long before the metal around it wears, it is one of the first items to replace when a machine starts weeping air or oil.

Give us the model and serial off your machine and we will confirm the fit; the parts diagram library and the Chicago Pneumatic lineup are the other two places to start. Denver stock, with same-day shipment on in-stock orders in by 4 PM ET.

• Part number: 2913312200
• Manufacturer: Chicago Pneumatic
• Crowder SKU: CP-2913312200