What this piston gasket does
The Rancilio gasket piston gran at 36101012 is a sealing component designed to fit onto the piston mechanism of your Rancilio machine. Its role is to maintain a tight seal during brewing, preventing water or pressure loss around the piston as it moves through its cycle.
Signs it needs replacing
Over time, repeated heat exposure and mechanical movement cause the gasket material to lose elasticity, crack, or flatten. This can lead to leaks around the piston, reduced pressure during extraction, or inconsistent espresso quality. Replacing a worn piston gasket promptly helps restore proper sealing and stable brewing pressure.
Choosing the correct part
Before ordering, check the compatibility table by the product to confirm this piston gasket matches your specific Rancilio machine model.
Compatible with
- CLASSE-10 (2008-)
- MILLENIUM
- CLASSE-10-RE (20191204-)
- CLASSE-10-RE-07 (20210420-)
- CLASSE10 (200401-)
- Z11 (REV.1)
- CLASSE-9-RE (20160923-)
- CLASSE-9-RE (20201119-)
| Compatible with | CLASSE-10 (2008-), MILLENIUM, CLASSE-10-RE (20191204-), CLASSE-10-RE-07 (20210420-), CLASSE10 (200401-), Z11 (REV.1), CLASSE-9-RE (20160923-), CLASSE-9-RE (20201119-) |
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| Manufacturing company | Rancilio Group S.p.A. |
|---|---|
| Address | Viale della Repubblica 40, 20015 Villastanza di Parabiago (MI), IT |
| info@ranciliogroup.com |


