Portafilter -grouphead gaskets

by Bruce Colglazier Pappas

There are actually 4 different portafilter-grouphead gaskets used over the years per Stefano.

• 1970-74 - Gen1 (vintage)
  

• 1970-74 spacer - may combine post-1970's gasket with this spacer to form a thicker gasket - Gen1 (vintage)
  

• 1974-2000 - Gen2 (PreMillennium)
  

• 2000-2008 (non-ribbed Version 1) and some after 2008 - Gen3 (Millennium) and Gen4 (Stradivari)
  

• 2008-2010 (ribbed Version 2) and some after 2010 - Gen3 (Millennium) and Gen4 (Stradivari)
  

Created 10-MAR-2020 | updated 11-FEB-2023 | BCP