Description Details
Restore the immaculate appearance and crucial drainage efficiency of your La Marzocco KB90 3-Group espresso machine with the genuine KB90 Drain Tray Grate (Part \# C.1.427.3). This authentic OEM replacement features durable, high-grade stainless steel construction engineered to withstand continuous exposure to hot water, chemicals, and heavy portafilter placement. The precision-stamped design ensures optimal liquid runoff, preventing pooling and maintaining a clean workspace. A key feature is the exact sizing and alignment for the 3-Group KB90 model, guaranteeing a seamless, rattle-free fit. If you are noticing a **dirty or rusty KB90 drip tray** or need to **replace a broken La Marzocco grate**, this genuine component is essential for machine longevity and compliance.
The primary benefit of replacing a damaged or worn grate is maintaining superior hygiene and workflow. A perfectly functioning grate prevents water stagnation, which can lead to limescale buildup and bacterial growth inside the drain box, solving the common problem of **poor espresso machine drainage**. This original La Marzocco grate is designed for heavy commercial use, providing a stable platform for placing cups and portafilters during the extraction process, thus protecting the underlying plastic drain box. Regular inspection and replacement of this part ensure your machine continues to operate according to La Marzocco’s high standards for safety and cleanliness, addressing the need to **prevent scale buildup in KB90 drain**.
Installation of the KB90 Drain Tray Grate, 3gr (C.1.427.3) is simple—it drops directly into the 3-Group drain pan without tools, making it an easy, high-impact maintenance item. Replacing this grate is the fastest way to **fix a worn KB90 drain surface** and restore a professional look to your espresso station. Specifications include premium stainless steel material, 3-group width compatibility, and OEM finish. Investing in this official La Marzocco part ensures maximum longevity and performance, solidifying your machine's reputation for excellence and solving the headache of a **leaking La Marzocco KB90 drain area**.
Frequently Asked Questions
Our current database shows fitment for the KB90 series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #C.1.427.3 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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