Stop for DeLonghi Rivelia coffee machines (EXAM440.35.BG)

What is the pressure cylinder stop

The pressure cylinder stop is a small but important mechanical part of the coffee machine's brewing unit. It limits the movement of the piston or pressure cylinder to a precisely defined position, ensuring that the unit stops at the correct point during every cycle and the mechanism runs smoothly without overloading.

When the part stops doing its job

When the stop loses its shape over time or becomes damaged, the brewing unit may jam, make unusual noises during piston movement, or fail to stop in the correct position. This can result in uneven pressure during coffee preparation, inconsistent espresso quality, or error messages from the coffee machine related to the movement of the brewing unit.

When it's time for a replacement

A damaged or worn stop puts extra strain on the surrounding components of the brewing unit, which can lead to faster wear of other parts or even failure of the entire mechanism. Replacing it in time protects the unit from further damage and keeps the coffee preparation process running smoothly.

Choosing the right part

When selecting a replacement stop, always check compatibility with your specific model in the product table, as dimensions and shape vary between different brewing units.

Compatible with

• EXAM440.35.B Rivelia
• EXAM440.35.BG Rivelia
• EXAM440.55.G Rivelia
• EXAM440.55.W Rivelia
• EXAM440.35.W Rivelia
• EXAM440.55.B Rivelia
• EXAM440.55.BG Rivelia
• EXAM441.55.GR Rivelia