What is a pressure hose for the valve
The pressure hose connects the valve to other parts of the coffee machine's water circuit and carries water or steam under the pressure needed for proper preparation of the beverage. It is part of a closed system that must withstand pressure and temperature without leaking.
Signs of wear
As the material ages, the hose loses its flexibility and may crack or come loose at the joints. This can result in dripping or leaking water inside the machine, a drop in pressure during coffee preparation, unusual noises when the valve switches, or error messages related to pressure or water flow.
Why you shouldn't put off the replacement
A damaged hose can cause water to leak into the coffee machine's electronics or permanently disrupt the pressure in the system, which affects both the quality of the coffee and the functioning of other parts. Timely replacement prevents bigger faults and unnecessary service interventions.
How to choose the right part
Hoses differ in length and the way they connect to the valve, so before purchasing check compatibility in the product table for your specific coffee machine model.
Compatible with
- ETAM29.660.S Autentica Cappuccino
- ETAM29.660.SB Autentica Cappuccino
- ETAM29.666.S Autentica Cappuccino
- ETAM29.666.T Autentica Cappuccino
- ETAM36.366.MB PrimaDonna Xs
| Manufacturing company | De’Longhi Appliances S.r.l. |
|---|---|
| Address | Via L. Galvani, 22, 31100 Treviso TV, Italy |













