Replace a broken or damaged part with this Estella Caffe 236PECEM24 group O-ring. This group O-ring is a direct replacement for the one that came with your unit, and is a great choice for keeping your espresso machine operating effectively for as long as possible. It is made for use with ECEM series espresso machines.

Overall Dimensions:
Diameter: 2 3/4"
Height: 5/16"