Looking for a replacement when water leaks around the portafilter (lever) or drips under the machine during espresso preparation? The most common cause is a worn, hardened or cracked internal group head gasket. Part number 5313221481 is precisely the gasket located directly on the group head, sealing the portafilter on DeLonghi EC series lever espresso machines.
Important — verify your model: before ordering, confirm the exact and complete model designation and version of your machine (for example EC 685.M or EC 860.M) on the rating plate. The plate is usually on the underside of the machine or behind the water tank. This ensures the part will fit correctly.
When does this part need replacing? (Fault symptoms)
This part typically fails when you notice one of the following symptoms:
- Water leaks around the portafilter (lever) and drips into the drip tray or under the machine
- Coffee flows very slowly, in drops, or not at all because the group head is not holding pressure
- The machine produces unusual hissing or sputtering sounds during brewing due to a pressure leak
- The gasket is visibly hardened, cracked or deformed and the portafilter does not seat firmly
Compatibility: Which models is this part for?
This part is compatible with the following DeLonghi lever espresso machines:
DeLonghi Dedica series (EC 680 / EC 685 / EC 695)
- EC 680.BK
- EC 680.M
- EC 680.R
- EC 685.BK
- EC 685.M
- EC 685.R
- EC 685.W
- EC 695
DeLonghi EC 785 series
- EC 785
DeLonghi EC 8xx series
- EC 820.B
- EC 850.M
- EC 860
- EC 860.M
- EC 885.M
DeLonghi La Specialista series
- EC 9335.M
Original vs. compatible part
This internal group head gasket is a replacement part for the listed DeLonghi EC machines. Once you have verified the model on the rating plate, you can be confident of a correct fit, so the portafilter holds pressure again and the group head no longer passes water.
Delivery and returns
The part is in stock with dispatch within 24 hours from the EU; our service technicians are on hand to advise on selection. An unused and uninstalled gasket may be returned within 14 days under the statutory right of withdrawal.
Frequently Asked Questions
How do I check whether this part fits my machine?
Verify the exact model designation on the rating plate, which is usually on the underside of the machine or behind the water tank. The part is suitable for DeLonghi EC series lever espresso machines: EC 680/685/695 Dedica, EC 785, EC 820, EC 850/860/885 and EC 9335.M La Specialista. If you are unsure, contact our service technicians.
Water is leaking around the portafilter and under the machine. Is this gasket the cause?
Yes, a worn, hardened or cracked internal group head gasket is the most common cause of water leaking around the portafilter during brewing. Before replacing, remove the portafilter and inspect the gasket for cracks and deposits. If it is damaged, replace it with this part.
Can I return the part if I do not use it?
Yes, an unused and uninstalled gasket may be returned within 14 days under the statutory right of withdrawal. This return does not apply to a part that has been used or already installed. The part is in stock with dispatch within 24 hours from the EU.
| Manufacturing company | De’Longhi Appliances S.r.l. |
|---|---|
| Address | Via L. Galvani, 22, 31100 Treviso TV, Italy |













