What is a protective insert
The protective insert is a plastic part that is placed into the tank or an adjacent space of the coffee machine. Its purpose is to protect the internal walls from abrasion, moisture, and deposits that could otherwise damage the structure or affect the operation of the appliance.
Signs of wear
If the insert is cracked, deformed, or does not fit precisely in place, minor leaks may occur, along with a buildup of limescale or dirt in areas it was originally meant to protect. In some cases, an unusual smell or a change in the color of the water in the tank may also appear.
Why replace this part in time
A damaged insert loses its protective function, which can accelerate wear on the tank itself or other parts of the coffee machine. Timely replacement prevents more costly repairs and keeps the inside of the appliance clean.
Choosing the right part
- Check the exact compatibility in the product table.
- Make sure the insert fits without play and without needing modifications.
Compatible with
- ETAM29.510.B Autentica
- ETAM29.510.SB Autentica
- ETAM29.620.SB Autentica Plus
- ETAM29.660.S Autentica Cappuccino
- ETAM29.660.SB Autentica Cappuccino
- ETAM29.666.S Autentica Cappuccino
- ETAM29.666.T Autentica Cappuccino
- ECAM45.760.B Eletta Cappuccino
+ 5 more compatible models
- ETAM36.365.M PrimaDonna Xs
- ETAM36.365.MB PrimaDonna Xs
- ETAM36.366.MB PrimaDonna Xs
- ETAM29.510.WB Autentica
- ETAM29.513.WB Autentica
| Manufacturing company | De’Longhi Appliances S.r.l. |
|---|---|
| Address | Via L. Galvani, 22, 31100 Treviso TV, Italy |


