1st-line E-61 Portafilter Gasket 8 mm NBR 85SH – Nanotech Coating

E-61 Portafilter Gasket 8mm NBR 85SH with Nanotech Coating – Universal Espresso Machine Seal (72.7 x 57 x 8 mm)

Keep your espresso shots consistent and your machine running at peak performance with this premium E-61 portafilter gasket. Manufactured from high-grade NBR (Nitrile Butadiene Rubber) at 85 Shore hardness, this 8mm group head gasket features an advanced nanotech surface treatment that dramatically increases resistance to corrosion and scale buildup — helping to extend the service life beyond that of a standard replacement gasket. The nanotech coating is fully certified for food contact, making it a safe and reliable choice for both home baristas and professional café environments.

Key Features

• Material: NBR 85SH — the industry-standard compound for espresso group head gaskets, offering excellent heat and oil resistance
• Nanotech Coating: Proprietary surface treatment that boosts corrosion resistance and hygiene; food-contact safe
• Dimensions: Approximately 72.7 mm outer diameter × 57 mm inner diameter × 8 mm thickness — the standard E-61 group head specification
• Broad Compatibility: A direct-fit replacement for dozens of E-61-style espresso machines from over 20 leading brands

Wide Brand & Model Compatibility

This gasket is engineered to fit E-61 group head espresso machines from the following manufacturers and models:

• Brand	Compatible Models
  Azkoyen	Az04, Bravo, Vienna
  Bezzera	Galatea, Galatea Domus, Giulia, Unica
  Expobar	Diamant, Eb61, Elen, G10, Markus, Markus Silver, Megacrem, Monroc, New Elegance, Office
  Faema	Compact, Compact A, Compact S, Due, Due A, Due S, E61, E61 Jubilee, E61 Legend, E64, E66, E91, E92, E97, E98, Express, P4, P6, Smart
  Fiorenzato	C.S. Bricoletta, Campanile, Colombina, Ducale, Fenice, Lido, Murano, Rio, Volante
  Futurmat-Ariete	Ariete, Custom, E61, F3, Palanca, Rimini
  Gaggia Spagna	Bella, G6, Kb, Nera, Palanca
  Grimac	Eclisse, G10, La-Uno, Mia, Ten, Twenty, Zola-I, Zola-II
  Isomac	Maverick, Venus
  Italcrem	Capri, It4, Palanca
  Mairali	Arianne, Giulietta, Palanca
  Pavoni	Bar, Bart, Pub
  Reneka	Amici, Atalante
  Sanremo	Amalfi, Capri, Milano LX, Pisa, Torino, Treviso, Treviso LX, Verona, Zoe
  VFA	Express Elite, Majestic, Splendor
  Vibiemme (VBM)	Chimaera, Cubo, Domobar, Domobar Junior, Domobar Super, Dosaplus, Evolution, Kometa, Lollo, Mercury, Minimax, Replica, Revolution, Silver
  Visacrem	Brava, Nera, Palanca, V6

Compatible Replacement Part Numbers

This gasket may serve as a direct substitute for the following OEM part numbers:

When Should You Replace Your E-61 Group Gasket?

A worn or hardened group head gasket is one of the most common causes of espresso leaks, inconsistent extraction pressure, and off-tasting shots. If you notice coffee dripping around the portafilter handle, difficulty locking the portafilter, or a drop in brew pressure, it may be time to replace your gasket. Replace the E-61 group gasket every 6–12 months depending on usage volume.

Installation Tips

To Install this gasket, simply remove the shower screen and dispersion plate from your group head, pull out the old gasket with a gasket pick, clean the groove thoroughly, and press the new gasket evenly into place. Always run a flush cycle before pulling your first shot after replacement.

Always verify your machine’s group head specification before ordering. Dimensions listed are provided by the manufacturer and may vary slightly by batch.