ILSA Rubber Gasket for Stovetop Espresso Maker “Slancio” 1 Cup (3 pcs.)
In the lower chamber of a stovetop espresso maker, steam pressure builds up and pushes the water upwards through the coffee grounds. The rubber gasket between the boiler and the upper part keeps this connection sealed so the water takes its path through the funnel.
This set contains three replacement rubber gaskets for the ILSA Slancio stovetop espresso maker in the 1-cup size (ILSA articles 91S and 91L). The manufacturer part number is RCA0042.
Gaskets age with heat and use. If a gasket becomes hard, cracked or deformed, or water or steam escapes at the connection, it is time to replace it.
At a glance
| Type | Replacement gasket for stovetop espresso maker |
| Material | Rubber |
| Included | 3 pieces |
| Fits | ILSA Slancio, 1 cup (articles 91S and 91L) |
| Manufacturer part number | RCA0042 |
Who it is made for
For everyone with an ILSA Slancio in the 1-cup size. Other sizes need their own gasket, so check the cup size of your maker. More parts are in the ILSA collection, stovetop makers and filter equipment in our filter and stovetop maker collection.
For everyone who wants to grind fresh affordably and precisely: a hand grinder from Timemore, more models in our hand grinders. For weighing affordably and precisely: Normcore. If you want an app and flow-rate display: Acaia. Our advice tool helps you choose.
Frequently asked questions
When should I replace the gasket on the ILSA Slancio?
When it is hard, cracked or deformed, or water or steam escapes at the connection between the boiler and the upper part.
Does the gasket fit other Slancio sizes?
No. It is made for the 1-cup size (ILSA articles 91S and 91L). Other cup sizes have their own gaskets.
How many gaskets are in the set?
Three. That way you have a spare ready for the next change.
Can I see the product before buying?
You order directly online, with delivery throughout Switzerland and to Liechtenstein in 2–4 business days. Click & Collect is available in Bern (Gerberngasse 44) and Zurich Oerlikon (Hagenholzstrasse 50b). To find out whether the set is currently on display, contact [email protected].
Tip from the roastery: For the stovetop maker, we grind a little coarser than for the portafilter. Cozy Chocolate and Nutty Delight bring dense body and notes of chocolate and nuts. If you want maximum body without acidity, go for Very Nutty. For the curious, Wild Peach shows the fruity side. That is our recommendation, one of many.