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La Marzocco L105/B7

La Marzocco L105/B7 GASKET, PORTAFILTER 7MM, FLAT

Regular price $2.78

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 perfect seal on your espresso machine with the genuine La Marzocco Portafilter Gasket 7mm Flat (Part # L105/B7). This critical component is essential for preventing leaks and maintaining consistent pressure during the extraction process. Specifically designed as a 7mm flat gasket, it creates a tight, reliable fit between your portafilter and the group head. If you are noticing "why is my portafilter leaking during shot?" or "how to stop espresso machine group head leak?", replacing your worn-out gasket is the definitive solution. Manufactured from high-grade, durable rubber, this gasket is built to withstand the extreme heat and constant wear of commercial environments, ensuring longevity and reliable performance shot after shot.

A fresh portafilter gasket provides immediate, noticeable benefits for your espresso quality and workflow. A failing gasket causes pressure loss, resulting in under-extracted, weak espresso and messy drips around the group head. By installing this OEM replacement, you guarantee maximum pressure stability, which is vital for achieving a rich, balanced extraction and preventing "espresso shower screen channeling." This 7mm flat profile is suitable for various La Marzocco models, ensuring compatibility and seamless operation. Investing in this gasket is the simplest way to "fix uneven espresso extraction" and protect the internal components of your high-end machine from steam damage and corrosion.

Usage of the GASKET, PORTAFILTER 7MM, FLAT (L105/B7) is straightforward maintenance that professional baristas trust. Check your machine's documentation to confirm compatibility with the 7mm flat profile. Regular replacement (typically every 6 to 12 months in high-volume settings) is recommended preventative maintenance. This small investment eliminates common issues like "portafilter sticking to group head" and ensures that your machine operates at peak efficiency. Keep your espresso quality consistent and your machine running smoothly by purchasing this essential OEM La Marzocco Portafilter Gasket today from Kaldi.com.

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 #L105/B7 fits La Marzocco machines. 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.

Compatibility for this specific La Marzocco part is currently being indexed. Because many parts from this manufacturer are cross-compatible, we rely on technical feedback. If you know this is a match for a specific machine, please contact us to help us verify and add it to our list.

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 gasket, portafilter 7mm, flat ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #L105/B7 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 7 to 9 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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