This O-ring fits air tools like hammers, sander polishers, and ratchets, providing a seal for the valve. With time and use, this part can shrink, crack and become brittle. In this case, it is important to replace the O-ring to prevent air leaks. *Please note: this part is sold individually. Refer to the diagram provided by the manufacturer for installation instructions and safety practices.
Manufacturer Part Number: A082777