Description Details
The Astoria 4952001124 Tube D-8 L.120 TB223 ST4K is a precision-engineered replacement component designed to maintain the hydraulic integrity of your commercial espresso machine. This 120mm length tube with an 8mm diameter is essential for ensuring consistent water flow and pressure within the group block assembly, directly impacting the quality of every shot pulled. By choosing this genuine Astoria part, you ensure a leak-free operation and the reliable performance necessary for high-volume coffee environments, preventing unnecessary downtime and maintaining the professional standards your customers expect.
Constructed from high-grade materials, this specialized tube (Part #4952001124) is built to withstand the high temperatures and pressures common in professional brewing cycles. Its robust design offers superior resistance to corrosion and mineral buildup, which can often lead to flow restrictions in lesser components. Incorporating this ST4K 2/3GR bloc fil tube into your maintenance routine helps extend the overall lifespan of your espresso equipment by ensuring that the internal fluid dynamics remain within the manufacturer's original specifications, reducing the long-term cost of ownership.
This Astoria Tube D-8 L.120 is engineered for broad compatibility across several premium espresso lines, including the Astoria Tempesta, Plus 4 You, and Core 600 series, as well as Barista Attitude and Wega models like the Polaris and Urban. The technical specifications feature a precise 8mm outer diameter and a 120mm length tailored for 2 and 3-group block filtration systems. Whether you are performing a standard service or a targeted repair, using this authentic OEM part from Kaldi.com guarantees a perfect fit and seamless integration, keeping your espresso setup running at peak efficiency and protecting your manufacturer's warranty.
Frequently Asked Questions
Our current database shows fitment for the Tempesta series. However, many Astoria components are interchangeable across different platforms. If you have successfully installed Part #4952001124 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.