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La Marzocco L109

Bayonet ring (L109)

Regular price $212.40

This item ships directly from the manufacturer, and stock is not guaranteed. Lead time averaging 3 to 6 business days. If unavailable, the item will be backordered.

If you have any questions, please email or chat to confirm availability prior to ordering.

Is your commercial espresso machine suffering from an inconsistent portafilter lock or frequent leaks? Restore the reliable seal and smooth function of your group head with the genuine La Marzocco Bayonet Ring (Part \# L109), available exclusively at Kaldi.com. This critical OEM component securely locks the portafilter into the group, ensuring optimal pressure retention during extraction. Engineered to exacting factory specifications, the Bayonet Ring eliminates frustrating issues like a loose portafilter or pressure drops—common symptoms of a worn or damaged ring. Investing in this genuine La Marzocco replacement guarantees a perfect fit, which is essential for maintaining consistent espresso shot quality and minimizing issues like *why is my portafilter leaking* and *how to fix loose portafilter lock*.

The Bayonet Ring (L109) is constructed from durable, high-grade material designed to withstand the intense thermal and mechanical stresses of high-volume commercial use. Key features include precise threading and seating alignment necessary for the group head assembly, ensuring longevity and reliable performance. This part is an essential preventative measure against major machine downtime. **Specifications:** Item No. L109; Vendor: La Marzocco; Product Category: Coffee Maker & Espresso Machine Replacement Parts. Replace your failing bayonet ring to immediately resolve issues like *portafilter falling out* or *group head doesn't seal right*.

For usage, this Bayonet Ring is typically replaced during major group head overhauls when technicians notice excessive wear, corrosion, or deformation, which compromises the portafilter seal. A fresh Bayonet Ring will ensure a tight, secure lock with minimal effort, protecting the internal seals and gaskets from premature failure. Choosing the official La Marzocco Bayonet Ring (L109) is the definitive solution to *bayonet ring replacement La Marzocco Leva* or *Linea Mini group head locking ring not engaging*—keeping your machine running flawlessly and your workflow uninterrupted.

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.

Compatible with:*

  • FB70
  • FB80
  • GB5
  • GS3
  • Linea Classic
  • Linea PB
  • Strada MP

Categories:

*While we strive to ensure that all information on this site is accurate, we do not guarantee that the part compatibility listings are 100% correct. It is the responsibility of the purchaser to verify fitment for their specific machine before ordering.

Commercial Coffee Machine Part Manufacturers