La Marzocco A.5.109 Gicleur .7mm, M4 S/S, 350ml/30sec | Fits Linea Classic S
Description Details
Restore consistent pre-infusion and flawless flow dynamics to your commercial espresso machine with the genuine Gicleur .7mm, M4 S/S, 350ml/30sec (Part # A.5.109) from Kaldi.com. This critical flow restrictor is engineered to precisely meter the water entering the group head, ensuring your pre-infusion stage is consistently timed and executed. A clogged or incorrect gicleur often leads to "inconsistent espresso flow" and poor shot quality; replacing it with this OEM stainless steel component guarantees the exact volumetric flow rate (350ml in 30 seconds) necessary for superior extraction. Its key feature is the precision-machined .7mm aperture, which standardizes water delivery, offering the solution for "how to fix weak espresso shots" caused by uneven saturation.
This gicleur provides indispensable benefits for professional baristas seeking repeatable quality. By stabilizing the pre-infusion pressure curve, it eliminates channeling, maximizes flavor clarity, and resolves common issues like "why is my espresso shot pulling too fast?" The Gicleur's robust specifications include a durable M4 stainless steel thread, designed for long-term resistance to scale buildup and corrosion, ensuring longevity in high-volume settings. Usage involves simple replacement during routine maintenance to resolve flow-related inconsistencies and guarantee your machine operates within factory specifications.
Investing in this precision flow restrictor is the easiest way to solve the problem of "uneven espresso extraction" and maintain your machine's performance integrity. The Gicleur .7mm, M4 S/S, 350ml/30sec (A.5.109) is an essential, inexpensive component that delivers monumental improvements in shot consistency, providing the reliable foundation for every perfect espresso. If you are experiencing "pre-infusion pressure problems," this specific gicleur is the exact part needed to reinstate the proper hydraulic function and ensure the consistent quality your café is known for.
Frequently Asked Questions
Our current database shows fitment for the Linea Classic S series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #A.5.109 on a model we haven't listed, please let us know so we can update our records for the community.
If you are unsure of the fit, do not guess. To prevent downtime, please view our Compatible Parts Diagrams to check the exploded view PDF for your specific unit, or message our parts team for assistance.
Compatible Parts Diagrams*
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