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La Marzocco LINEA.3.4

La Marzocco LINEA.3.4 Classic Linea, 3/9 Month PM Kit, for 4AV & 4EE

Regular price $94.88

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

Please refer to the product images to see the full Preventative Maintenance Checklist. This list details every OEM part included in this kit and the specific inspection tasks (such as vacuum breaker replacement and flow calibration) required.

Restore Peak Consistency: The Essential La Marzocco Classic Linea 3/9 Month PM Kit (LINEA.3.4)

Tired of inconsistent espresso shots or facing downtime due to worn-out parts? The genuine La Marzocco Classic Linea 3/9 Month Preventative Maintenance Kit, specifically designed for 4AV and 4EE models (Part # LINEA.3.4), is your proactive solution to maintaining commercial-grade reliability. This indispensable OEM kit contains the necessary seals, gaskets, and filters required to address the most common wear areas in your espresso machine's group heads and water systems, which typically begin to degrade after 3 to 9 months of intense commercial use. Investing in this factory-specified maintenance bundle prevents costly component failures and eliminates issues like "why is my Linea Classic leaking water?" or "how to fix low pressure on La Marzocco 4AV."

This preventative maintenance kit ensures your Classic Linea continues to operate at peak efficiency. Key components typically include group head gaskets, shower screens, O-rings, and check valve seals—all precision-engineered to La Marzocco’s demanding specifications. By replacing these critical, high-wear items on schedule, you guarantee consistent thermal stability, flawless pressure profiling, and a clean extraction environment. The benefits include maximum machine uptime, reduced risk of expensive service calls, and consistently high-quality espresso extraction, solving the problem of "how to prevent espresso machine failure in busy cafes."

Installation is straightforward, allowing your technician to quickly renew the machine's critical wear parts and confirm the high-volume operational readiness of your 4AV or 4EE model. The kit’s comprehensive nature means fewer separate purchases and ensures you have all the necessary components for the scheduled 3 or 9-month service interval, keeping your machine running flawlessly. Purchase the Classic Linea 3/9 Month PM Kit (LINEA.3.4) today from Kaldi.com to eliminate downtime and protect the longevity of your investment.

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 #LINEA.3.4 fits La Marzocco machines, including the Linea Classic 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 Linea Classic series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #LINEA.3.4 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 classic linea, 3/9 month pm kit, for 4av & 4ee ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #LINEA.3.4 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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