Gaggia Silicon Seal For Aluminium Boiler Faucet
If water or steam leaks from connection between the boiler and the steam valve , a worn gasket or O-ring may be the cause.
Common Symptoms This Part May Fix
- Water leaking from connection between the boiler and the steam valve
- Steam escaping from a sealed joint
- Leaks during heating or brewing
- A worn, flattened, hardened, or damaged seal
This seal is used on a boiler or related connection on compatible coffee machines. Over time, heat, pressure, movement, limescale, and age can reduce sealing performance and lead to leaks or poor operation.
Trusted by repair technicians and used in professional coffee machine repairs.
Important Information
We recommend replacing damaged, flattened, hardened, cracked, or split seals during repairs and servicing. Reusing a worn seal may result in leaks after reassembly.
O-rings and gaskets are wear items. Where applicable, we generally recommend replacing them every 4 years as part of routine servicing, even when there are no obvious signs of damage.
Compatibility
this gasket fits between the boiler and the steam valve on many Saeco and Gaggia models, such Gaggia Viva 2017 range, Saeco Poemia HD8425, Gran Gaggia Deluxe Black RI8425 check comability for full range.
Please use the compatibility checker and the relevant exploded diagrams above to confirm your exact machine model and fitting location before ordering.
Manufacturer Part Numbers
145845362, 996530015849
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 boiler seal cause a leak?
Yes. A worn, flattened, cracked, or hardened seal may prevent the connection from sealing correctly, allowing water or steam to escape.
Should I replace this part during repair or servicing?
Yes. Replace it if it is damaged, flattened, brittle, hardened, or no longer seals correctly. Replacing ageing seals during routine servicing can also reduce the risk of leaks after reassembly.
Will this fit my machine?
Use the compatibility checker and exploded diagrams above to confirm your machine model, required quantity, and exact fitting location.
Is this a genuine part?
Yes. This is a genuine Gaggia, Saeco replacement part.
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!