Steam Valve Complete, GS3 (B.1.004.01-.03) (B.1.004)
Item will ship directly from manufacturer. Stock not guaranteed. Lead time 3 to 6 business days. Please email or chat to confirm prior to ordering.
Restore the high-volume steaming performance of your La Marzocco GS3 espresso machine with the genuine Steam Valve Complete, GS3 (B.1.004.01-.03) (Part # B.1.004). This critical OEM assembly includes the entire valve mechanism required for flawless steam and hot water operation, encompassing the valve body, internal seals, and mechanism. Engineered specifically for the GS3-AV and GS3-MP models, this complete unit ensures a perfect, leak-free fit and maintains the machine's factory-specified flow rate and pressure tolerance. Using this precise, high-quality component is essential for accurate control and safety in a commercial or high-end home environment.
Installing a new La Marzocco GS3 Complete Steam Valve is the most reliable way to maintain consistent drink quality and efficient workflow. If you are experiencing problems like a **leaking La Marzocco steam wand** or **La Marzocco GS3 hot water tap not working**, replacing the entire valve assembly guarantees restoration of pressure integrity and smooth, responsive control. This unit is built to withstand intense thermal stress and repetitive use, significantly extending the time between service intervals and ensuring your barista can achieve perfect milk texture without interruption.
Don't let a faulty valve compromise your espresso service; solve the problem of **inconsistent GS3 steaming pressure** or a **broken La Marzocco steam valve handle** by investing in this genuine OEM replacement. This complete assembly eliminates the guesswork involved in complex rebuilds, providing a definitive fix. For peak performance, the B.1.004 Steam Valve Complete is the mandated, quality-assured solution to minimize downtime and prevent the potential safety risk associated with worn-out seals and mechanisms.
