Genuine Gaggia Filter Holder Silicone Gasket
If water is leaking around the filter holder during brewing, a worn or hardened group gasket may be one of the most common causes.
Common Symptoms This Part May Fix
- Water leaking around the filter holder
- Difficulty locking the portafilter into position
- Worn, hardened, or damaged group gasket
- Leaks during brewing
This genuine Gaggia silicone gasket helps create a reliable seal between the group head and filter holder. Over time, seals can harden, flatten, or wear, which may result in leaks during coffee extraction.
Trusted by repair technicians and used in professional coffee machine repairs.
Important Information
Dimensions: 72 x 57 x 8.5 mm. Thickness: 8.5 mm.
Group gaskets are wear items and we generally recommend replacing them every 4 years as part of routine servicing to help maintain reliable sealing and brewing performance.
Compatibility
Please use the compatibility checker above to confirm your machine model before ordering.
Manufacturer Part Numbers
421946504641, NG01/001
Need Help Finding the Right Part?
Not sure which part you need or whether it fits your coffee machine? Contact us before ordering and our team will help you identify the correct part for your model.
Common Questions
Can a worn filter holder gasket cause leaking during brewing?
Yes. A worn, hardened, or flattened filter holder gasket can prevent a proper seal and may cause water to leak around the portafilter during brewing.
Should I replace this gasket during servicing?
Yes. Group gaskets are wear items. We generally recommend replacement every 4 years during routine servicing, or sooner if the seal is hardened, damaged, or leaking.
Will this fit my machine?
Use the compatibility checker above to confirm your machine model.
Is this a genuine part?
Yes. This is a genuine Gaggia replacement gasket.
If you are not sure what part you need please follow our Guide or Contact us here.
Please note we do not accept any kind of liability from incorrectly fitted parts. Wrongly fitted parts void warranty.
If you are not competent to carry out a repair, seek professional help here!
