Tank connector for Bosch coffee machines

What is the tank hose connector

The water tank and hose connector is a small plastic or rubber part that links the hose carrying water from the tank into the inside of the coffee machine. It ensures a tight and secure connection between the tank and the hose system, so water flows only where it should, without leaks or air being drawn in.

When the part stops doing its job

When the connector loses its seal or cracks, this shows up as dripping or leaking water under the tank, a drop in pressure during coffee preparation, noisy bubbling, or the coffee machine reporting a lack of water even though the tank is full. Sometimes the part comes loose completely and the hose disconnects.

Why timely replacement pays off

A leaking or damaged connector causes uneven water flow, which affects the quality of extraction and the taste of the coffee. Leaking water can also damage the electronics or internal components of the coffee machine.

How to choose the right part

• Compare the shape and dimensions of the original connector with the offered variants.
• Check compatibility in the product table according to your coffee machine model.
• When replacing it, also check the condition of the connected hose and tank.

Compatible with

• TES80359DE Veroselection 300
• TES803F9DE Veroselection Exclusiv
• TES803M9DE Veroselection 300
• TES80551DE Veroselection 500
• TES80751DE Veroselection 700