High-Quality Steam & Hot Water Arm Ball Joint O Ring Seal - Durable Replacement for Plumbing, HVAC, and Industrial Applications - Perfect for Leak Prevention in Pipes, Valves, and Fittings

Product Description

This o-ring is to replace the one that is on many home espresso machines. It is located at the ball joint of the steam or hot water arm. The ball joint rides on this o-ring which sits in the nut that holds the steam or hot water arm tight to the valve and creates the seal. If you have leaking at the ball joint on your espresso machine's steam or hot water arm, this o-ring could be your fix!