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La Marzocco F.3.019

La Marzocco F.3.019 SPRING | Fits Mistral

Regular price $5.64

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 precise mechanical action of your professional espresso machine with the genuine OEM SPRING (Part # F.3.019), available exclusively at Kaldi.com. This critical component ensures reliable tension and fluid movement within key operational assemblies, such as group heads, steam valves, or internal linkage mechanisms. Crafted from high-tensile, corrosion-resistant stainless steel, the F.3.019 spring is manufactured to exacting factory specifications, guaranteeing consistent compression and long-lasting durability even under high-volume commercial use. If you are experiencing problems like a "leaky steam valve not closing" or a "slow espresso machine lever return," replacing the worn or fatigued spring is the essential, cost-effective solution to regain factory performance.

The primary benefit of installing a new SPRING (F.3.019) is the immediate restoration of critical operational consistency. A worn-out spring can lead to inconsistent pressure application, poor valve sealing, or sluggish lever response, directly impacting shot quality and workflow speed. This heavy-duty, precisely calibrated spring acts as a vital buffer and tensioner, ensuring that components return to their correct home position quickly and reliably every single time. Key features include its F.3.019 model compatibility, resistance to heat cycling, and minimal fatigue over tens of thousands of uses—making it the ideal replacement when your "espresso machine valve keeps sticking" or your "portafilter linkage feels loose."

Installation of this OEM part is the definitive solution when diagnosing common issues. Ensure you are using the correct component to prevent larger mechanical failures down the line. Whether you need to fix a "broken spring in espresso group head" or simply perform scheduled preventive maintenance, the F.3.019 spring offers the proven quality and reliability your machine demands. Purchase the genuine SPRING (F.3.019) today to eliminate operational inconsistencies and guarantee the smooth, precise function of your high-end espresso equipment.

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 #F.3.019 fits La Marzocco machines, including the Mistral 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 Mistral series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #F.3.019 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 spring ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #F.3.019 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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