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La Marzocco GBFB.6.4

La Marzocco GBFB.6.4 GB5/FB80, 6 Month PM kit, 4AV & 4EE

Regular price $242.95

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.

Keep your high-volume La Marzocco GB5 and FB80 espresso machines running flawlessly with the official **GB5/FB80, 6 Month PM Kit, 4AV & 4EE (GBFB.6.4)**. This preventative maintenance kit is engineered specifically for 4-group Auto-Volumetric (AV) and Semi-Automatic (EE) models, containing all the essential gaskets, seals, and shower screens required for scheduled six-month maintenance. By replacing wear-and-tear components at the optimal interval, this kit ensures precise temperature stability and consistent pressure, preventing downtime and maintaining espresso quality. Don't let common component wear lead to inconsistent extraction; this genuine OEM La Marzocco kit is your direct solution for **solving inconsistent espresso performance in La Marzocco GB5**.

The GBFB.6.4 PM kit features durable, factory-specified parts designed to restore optimal pressure sealing across all four groups. Key inclusions typically involve group head gaskets (4x), essential O-rings for critical sealing points, and precision shower screens (4x) to ensure uniform water dispersion. Using genuine La Marzocco parts guarantees perfect compatibility and material longevity, which is vital for compliance with commercial health and safety standards. Regular use of this kit helps **prevent expensive La Marzocco maintenance failures** and safeguards your investment, keeping your machine performing at its professional peak.

Routine maintenance using the GBFB.6.4 kit is straightforward and essential for maximizing the lifespan of your machine. This 6-month kit provides everything needed to address normal operational wear on high-usage commercial machines, ensuring that all 4 groups deliver uniform shots consistently. If you are experiencing **La Marzocco GB5 group head leaks** or **FB80 erratic flow rate**, this service kit offers the certified components to resolve these issues quickly. Ensure every cup meets your standards and maintain the legendary reliability of your La Marzocco espresso machine by incorporating this indispensable maintenance kit into your operational schedule.

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 #GBFB.6.4 fits La Marzocco machines, including the FB80 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 FB80 series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #GBFB.6.4 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 gb5/fb80, 6 month pm kit, 4av & 4ee ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #GBFB.6.4 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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