90° thermoblock connection for DeLonghi coffee machines

The 90° thermoblock connector for DeLonghi coffee machines 5313218931 is an elbow fitting that joins the hoses in the water circuit between the thermoblock and other components of the coffee machine. If water has started leaking from underneath the machine, or the part is seeping at the joints and losing pressure, this connector is typically the correct replacement. It is designed for the latest generation of stainless-steel flow heaters and ensures a reliable, uninterrupted flow of water or steam.

Important — verify your model: before ordering, check the exact model and version (for example, the series code or EX: designation) on the rating label of your coffee machine. The label is usually on the underside of the appliance or behind the water tank. Use it to confirm that this part fits your machine.

When does this part need to be replaced? (Fault symptoms)

This part typically fails when you notice one or more of the following symptoms:

• Water leaking from underneath the coffee machine or into the drip tray, even though the water tank is correctly seated
• Moisture or dripping visible at the hose joints near the thermoblock
• The coffee machine loses pressure, coffee flows weakly or only in drops
• The machine produces unusual hissing sounds during water or steam priming due to a leak at a failing joint

Compatibility: Which models is this part for?

The 90° connector 5313218931 is intended for DeLonghi coffee machines fitted with a stainless-steel flow heater (thermoblock). A precise list of compatible models was not supplied in the source data, so before ordering please compare part number 5313218931 with the part in your machine, or send us the model from the rating label and our technicians will confirm compatibility.

DeLonghi thermoblock series (ESAM, EAM, ECAM)

• The part is used in DeLonghi series equipped with a flow heater — verify number 5313218931 directly against the part in your machine

Original vs. compatible part

This is a spare part for DeLonghi coffee machines in the configuration for hose connections at the thermoblock. To ensure correct fitment, refer to part number 5313218931 and, if in doubt, use our expert technical support — we will help you identify the part by your coffee machine model.

Delivery and returns

The part is in stock and dispatched within 24 hours from the EU, with expert technical support from our service technicians available. An unused and uninstalled part may be returned within 14 days under the statutory right of withdrawal.