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La Marzocco T.1.186

La Marzocco T.1.186 Internal group tube w/removable gicleur (not included)

Regular price $55.90

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

If you are experiencing issues like, "Why is my espresso machine flowing too fast?" or inconsistent pre-infusion, the Internal Group Tube with Removable Gicleur (Part # T.1.186) is a critical component for restoring peak hydraulic performance. This genuine La Marzocco OEM replacement is designed to house the group gicleur (not included), which dictates the crucial flow rate into the group head. The precision-machined tube ensures a perfect fit, providing reliable water pathway control essential for achieving balanced espresso extraction pressure and shot consistency.

Replacing a damaged or corroded internal group tube directly addresses common pressure stability issues, helping you maintain the ultra-consistent extraction necessary for high-quality shots. This component is designed for seamless integration within compatible La Marzocco group heads, securing the gicleur in place to accurately meter the initial flow of water during the tamping cycle. Proper installation of this internal tube is the recommended solution when trying to "Replace internal group tube espresso machine" to guarantee factory performance specifications and ensure the integrity of the water delivery path right before the dispersion screen.

Trust only OEM quality to maintain the hydraulic precision of your commercial equipment. The La Marzocco Internal Group Tube (T.1.186) delivers durable, reliable construction, maximizing the lifespan and consistency of your espresso output. Don't compromise your workflow when you need to "fix slow flow rate La Marzocco"; invest in the exact component needed for professional results and superior machine uptime, available now at 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 #T.1.186 fits La Marzocco machines, including the GS3, Strada EE 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, Strada EE series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #T.1.186 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 internal group tube w/removable gicleur (not included) ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #T.1.186 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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