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Two black rubber gaskets with four side grooves, Rancilio RR logo stamped

Rancilio

Rancilio Silvia Group Head Gasket 74 x 57 x 8 mm Set of 2

SKU CH-2EXC-RB4F0

A genuine Rancilio OEM replacement gasket set (part 36301030) sized 74 x 57 x 8 mm with four side-wall grooves for easier fitting on Silvia home espresso machines

  • Product typeEspresso Machine Replacement Parts
  • Product colorBlack
  • Product weight1
  • Genuine Rancilio OEM part number 36301030 ensures exact fit
  • Softer material creates a reliable seal on Silvia group heads
  • Four side-wall grooves simplify removal and replacement
  • Two gaskets included so a spare is always on hand
  • Not compatible with Rancilio Betsy home espresso machine

Rancilio Silvia Group Head Gasket

This genuine Rancilio OEM part number 36301030 replaces the group head gasket on Silvia home espresso machines. The set includes two black gaskets measuring 74 x 57 x 8 mm with the RR logo stamped on each. A softer material helps create a reliable seal during extraction.

Installation and common issues

The gasket features four grooves in the side wall designed for easier removal and replacement. Leakage from the group head assembly during extraction typically signals a worn gasket that needs changing. Ensure the group head is clean and free of coffee residue before fitting the new seal to prevent immediate leaks.

Compatibility check

Verify that your machine is a Rancilio Silvia home model, as this gasket is not compatible with the Rancilio Betsy home espresso machine. Confirm the group head dimensions match the 74 x 57 x 8 mm specification before ordering. This part is intended solely for Silvia machines requiring a direct OEM replacement seal.

How it compares

Measured against everything we stock in Espresso Makers & Milk Frothers, at today’s prices. Recalculated every night.

Price $11.99
Cheaper than about 90% of the 140 comparable items (median $24.49).

Specifications

Product
Brand nameRancilio
Product typeEspresso Machine Replacement Parts
Product colorBlack

Questions about this item

How can I confirm the new gasket is sealing correctly after installation?

Run a blank shot without coffee and watch for any water escaping around the portafilter rim; a dry rim means the 74 x 57 x 8 mm gasket is seated properly.

What comes in the package and is anything else required for the swap?

The box contains two black Rancilio OEM gaskets stamped with the RR logo; no tools or extra parts are needed for replacement.

Which gasket version should I pick for my Silvia versus the Betsy model?

Choose this set — part number 36301030 — for the Silvia; it is explicitly not compatible with the Rancilio Betsy home espresso machine.

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