Gaggia Classic Pro: Portafilter Fitment Issues

by Whole Latte Love 2 min read Updated: July 15, 2025

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It certainly can be tricky to get everything working properly, or even be sure that everything IS working properly! With a brand new gasket, the portafilter may still be a bit to the left of center. As long as your portafilter is not shifting to the left during brewing or blasting off of the machine entirely, that is okay. As you break the gasket in, it will shift more towards the center or past center. If you're going very far past center, that will be a good indicator that the gasket needs to be replaced. We recommend replacing the Gaggia Group Gasket annually. The video below will give you a bit more thorough of an explanation of what to expect when connecting your portafilter. If you want a softer gasket for your Classic, this Silicone Gasket will allow you to turn the handle farther: