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La Marzocco D.4.032 KB90/GB5S Steam Valve Knob Cover | Fits FB80, GB5 & More

Name: La Marzocco D.4.032 KB90/GB5S Steam Valve Knob Cover | Fits FB80, GB5 & More
Brand: La Marzocco
SKU: LM:D.4.032
Price: 93.30 USD
Availability: InStock

$93.30

This part ships directly from La Marzocco and stock is not guaranteed. Lead time averaging 7 to 9 business days for ground shipments, 1 to 2 business days for Overnight.

If unavailable, the item will be backordered. If you have any questions check parts sheets below description. Please email or chat to confirm availability prior to ordering.

Description Details

Restore the premium feel and safety of your La Marzocco KB90 or GB5 S espresso machine with the genuine KB90/GB5S Steam Valve Knob Cover (Part # D.4.032). This essential OEM component is engineered for a flawless fit over the internal steam valve mechanism, serving both an aesthetic and a critical protective function. Made from durable, heat-resistant material, the Steam Valve Knob Cover ensures a comfortable and secure grip for baristas, enabling precise steam delivery control. Key features include exact molding for the iconic La Marzocco design, simple snap-on installation (when replacing a cracked steam knob cover), and high resistance to the thermal cycling and constant use common in commercial environments.

If you are struggling with a "broken La Marzocco steam knob cover" or searching for a "KB90 steam knob replacement," this official part is the direct solution to maintaining machine hygiene and operational safety. A damaged or missing cover can expose internal valve components, leading to potential burns or malfunction; replacing it instantly addresses these common cafe problems. This genuine component restores the insulating layer and tactile quality needed for rapid, consistent milk steaming, ensuring your machine performs to La Marzocco’s high standards. Investing in the D.4.032 Steam Valve Knob Cover minimizes downtime and protects your investment from further wear.

Installation is straightforward for maintenance teams, quickly solving the issue of a "loose La Marzocco GB5S steam valve cover." This part is specifically sized for the KB90 and GB5 S models and is crucial for maintaining the ergonomic and visual integrity of your steam station. Don't let a minor aesthetic or functional flaw disrupt your workflow; replace your worn cover today to preserve optimal steam performance and machine appearance. Refer to your machine's manual for specific assembly instructions to ensure proper fitment and maximum longevity.

Descriptions are for reference only. We do our best to fill in the blanks when manufacturers don’t provide descriptions, but details can vary. We strongly recommend checking with the manufacturer for the exact part number you need. Ordering based on the part number—rather than the description—is the best way to ensure compatibility.

Frequently Asked Questions

Is this kb90/gb5s steam valve knob cover compatible with my La Marzocco machine?

This Part #D.4.032 fits La Marzocco machines, including the FB80, GB5, GB5 S, KB90 series. Compatibility may be specific to the machine's production year and model. Please consult the technical PDFs and compatibility data on this page to confirm a match for your specific unit before finalizing your purchase.

Does this part fit any La Marzocco model not listed above?

Our current database shows fitment for the FB80, GB5, GB5 S, KB90 series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #D.4.032 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.

Is this La Marzocco part D.4.032 in stock?

Parts from La Marzocco including this kb90/gb5s steam valve knob cover ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.

Is this a genuine La Marzocco factory part?

Yes. Part #D.4.032 is a 100% genuine OEM component sourced directly from the La Marzocco factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.

What is the lead time for La Marzocco parts?

Lead times for La Marzocco parts typically range from 7 to 9 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.

What is the warranty on La Marzocco parts?

All La Marzocco parts come with a 365-day manufacturer's warranty. Contact us for specific warranty details.

What is the return policy on La Marzocco parts?

All La Marzocco parts come with a 30 day return policy. Please see our refund policy or chat for more details.