Piston with gear for DeLonghi EC 9xxx coffee machine
Price
$ 21.40 excl. VAT
Manufacturer
Product code
5313258621
The brewing unit piston presses the coffee and creates the pressure needed for extraction. When worn, coffee quality drops and the unit may leak, so it's worth replacing it in time. More
The piston is a moving part of the brewing unit that presses the ground coffee under pressure into a compact puck and then forces hot water through it. Its precise movement and seal against the cylinder of the brewing chamber are essential for creating the pressure needed for coffee extraction.
Typical signs of wear
Weak or watery coffee lacking full flavor
Water or coffee grounds leaking outside the brewing unit
Unusual noise or grinding during unit movement
Uneven coffee dosing or incomplete compression
Why timely replacement pays off
A worn or damaged piston loses its seal and precision of movement, which reduces extraction quality and can overload other parts of the brewing unit. Timely replacement prevents bigger failures and keeps the coffee taste consistent.
How to choose the right part
Pistons vary in size, shape, and mounting method depending on the specific type of brewing unit. Before purchasing, check compatibility in the product table to make sure the part fits your coffee machine.
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