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La Marzocco H.1.004

La Marzocco H.1.004 O-ring, 2.62 x 10.77 | Fits FB70, FB80 & More

Regular price $2.34

This part ships directly from La Marzocco and stock is not guaranteed. Lead time averaging 5 to 7 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 integrity and prevent leaks in your commercial espresso machine with the genuine O-ring, 2.62 x 10.77 (Part # H.1.004) from Kaldi.com. This precision-engineered sealing component is critical for maintaining consistent hydraulic pressure and temperature stability within high-contact areas, such as group heads, steam valves, or water lines. Made from high-grade, food-safe material, this O-ring is specifically manufactured to withstand the extreme thermal cycling and high pressure found in commercial espresso machine operations. If you are experiencing common issues like "why is my espresso machine leaking water" or "inconsistent group pressure," a worn or cracked O-ring is often the root cause. This OEM-specification part ensures maximum longevity and a perfect seal, crucial for preserving the quality of every shot.

The O-ring, 2.62 x 10.77, is an essential, high-durability replacement component designed to resolve internal pressure loss and external dripping. Its precise specifications—an internal diameter of 10.77 mm and a cross-section thickness of 2.62 mm—guarantee compatibility and reliable fitment within the required mechanism, often found in La Marzocco components. Utilizing this official replacement eliminates the common risk associated with generic seals, such as premature failure or improper compression. By replacing this small but vital component, you benefit from consistent performance, reduced maintenance frequency, and the long-term reliability that comes with using genuine OEM parts.

Don't let a failing seal compromise your espresso extraction; choose the correct solution for "how to stop espresso machine from dripping." The O-ring (H.1.004) is easy to stock for preventative maintenance, ensuring minimal downtime for your business. Regularly inspecting and replacing seals like this O-ring is the most effective way to ensure peak hydraulic performance and protect more expensive components from water damage. Secure this critical sealing component today to ensure your machine operates at optimal efficiency and delivers perfectly consistent espresso shots without the headache of unexpected leaks or pressure fluctuations.

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

This Part #H.1.004 fits La Marzocco machines, including the FB70, FB80, GB5, GB5 S, GS3, KB90, Linea Classic, Linea Classic S, Linea PB, Mistral, Modbar Steam, Strada AV, Strada EE, Strada EP, Strada MP, Strada S, Strada X 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.

Our current database shows fitment for the FB70, FB80, GB5, GB5 S, GS3, KB90, Linea Classic, Linea Classic S, Linea PB, Mistral, Modbar Steam, Strada AV, Strada EE, Strada EP, Strada MP, Strada S, Strada X series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #H.1.004 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.

Parts from La Marzocco including this o-ring, 2.62 x 10.77 ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #H.1.004 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.
Lead times for La Marzocco parts typically range from 5 to 7 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.
All La Marzocco parts come with a 365-day manufacturer's warranty. Contact us for specific warranty details.
All La Marzocco parts come with a 30 day return policy. Please see our refund policy or chat for more details.

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