The Astoria 4952001045 Tube (D-8 L.115 TB159) is a genuine replacement drain tube designed to maintain the specialized hydraulic and drainage systems of your professional espresso machine. This high-quality component is essential for ensuring proper fluid management and preventing blockages within the 3-group configuration. By installing this authentic Astoria part, operators can ensure their equipment continues to function with the same precision and reliability as it did on day one, avoiding the risks associated with third-party alternatives.

Constructed for durability in high-volume commercial environments, this tube features a specific 8mm diameter and 115mm length, engineered to withstand the thermal and pressure stresses of daily cafe operations. The TB159 ST4K specification ensures a precise fit for the "scarico" or discharge assembly, facilitating efficient waste water removal. Replacing worn or scale-clogged tubes with this specialized part helps maintain a sanitary brewing environment and prevents potential leaks that could lead to more significant internal damage or electrical issues.

This authentic Astoria component (Part #4952001045) is specifically compatible with the Astoria Tempesta series, as well as several other models including the Plus 4 You, Core 600, and Gloria SAE. It is also suitable for compatible Wega and Barista Attitude machines such as the Wega Polaris and Urban EVD. Whether you are performing routine maintenance or a specific repair on a 3-group setup, utilizing this original manufacturer part ensures full compatibility with the ST4K discharge system. Keep your espresso service running at peak performance by sourcing your essential Astoria replacement parts from Kaldi.com.