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La Marzocco H.1.011

La Marzocco H.1.011 SHAFT SEAL, MP (H.1.011.01) | Fits GS3

Regular price $11.75

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

Ensure the longevity and leak-free operation of your La Marzocco MP (Manual Paddle) espresso machine group head with the genuine OEM SHAFT SEAL (Part \# H.1.011.01 / H.1.011). This precision-engineered seal is a critical component for maintaining the integrity of the brew group shaft assembly, preventing water and steam from escaping during the pre-infusion and extraction cycle. If you are noticing a **leaky La Marzocco MP group head** or experiencing **pressure loss during brewing**, this high-quality, heat-resistant shaft seal is the definitive solution. Manufactured to exact factory specifications, installing this seal guarantees optimal performance and consistency for every shot, minimizing the need for costly repairs down the line.

The SHAFT SEAL, MP (H.1.011.01) features specialized high-grade, food-safe rubber designed to withstand the intense thermal cycling and high pressures characteristic of commercial espresso environments. Key specifications include precise dimensions for a perfect fit on the MP shaft assembly, guaranteeing reliable sealing under continuous use. This seal is essential for any professional barista aiming to **fix a leaking La Marzocco MP handle** and maintain the machine's iconic manual pressure profiling capability. Regularly replacing this seal as part of your preventive maintenance routine dramatically reduces downtime and protects the delicate mechanical components of your espresso machine from water damage and corrosion.

By restoring a perfect seal, the SHAFT SEAL (H.1.011.01) ensures consistent, repeatable pressure delivery, directly impacting the quality of your espresso extraction. Whether you are performing routine maintenance or troubleshooting **why your La Marzocco MP is dripping**, this genuine La Marzocco part is the correct component for the job. Invest in the authenticity and reliability of OEM replacement parts from Kaldi.com to safeguard your machine's performance and ensure your investment delivers premium results for years to come.

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.1.011 fits La Marzocco machines, including the GS3 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 GS3 series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #H.1.011 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 shaft seal, mp (h.1.011.01) ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #H.1.011 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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