EPDM Rubber O-Ring 112 70sh

The 70 durometer hardness feels just right—soft enough to create a tight seal without being flimsy. I swapped out my old one in under five minutes and the machine is holding pressure perfectly again.

Took the old seal out and this one slipped right into place on the first try, the 70 durometer hardness feels exactly right for a snug fit. Machine’s back to brewing without any drips from the group head.

I was worried my old o-ring was letting steam escape, but this 70sh EPDM replacement slipped right in and made the seal tight again. The rubber feels exactly like the original part and hasn't stretched out at all after a week of daily use.