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La Marzocco A.5.165

La Marzocco A.5.165 Nipple Fitting With O-Ring 1/8 – 1/4 VITON

Regular price $14.64

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

Ensure the integrity and longevity of your espresso machine's fluid lines with the precision-engineered Nipple Fitting With O-Ring 1/8 – 1/4 VITON (Part # A.5.165) from Kaldi.com. This essential connector provides a secure, leak-proof transition between different thread sizes, specifically adapting 1/8" connections to 1/4" components. Its critical feature is the high-performance VITON O-ring, which offers superior resistance to heat, pressure, and chemical corrosion compared to standard seals. This robust composition guarantees reliable operation in the demanding environment of commercial espresso machines. The brass construction is durable and designed for long-term use, making it the perfect replacement part when you need to fix a leaking espresso machine fitting or adapt plumbing components.

The benefit of upgrading to this VITON-equipped nipple fitting is immediate peace of mind and reduced maintenance downtime. If you've been struggling with "inconsistent pressure due to leaky fittings" or searching for "high-temperature espresso machine plumbing seals," this part is your solution. The superior sealing capability of the VITON O-ring minimizes the risk of catastrophic leaks in high-pressure steam and water circuits, protecting sensitive internal electronics from water damage. Designed for straightforward installation by technicians, this component ensures your machine maintains optimal hydraulic function, delivering consistent performance where reliability is paramount.

The Nipple Fitting With O-Ring 1/8 – 1/4 VITON (A.5.165) features 1/8" male threading on one side and 1/4" male threading on the other, standardized for compatibility across many professional espresso machine brands requiring metric-to-metric conversions. Usage typically involves connecting boiler components, solenoid valves, or pressure gauge lines. By choosing this genuine OEM-quality part, you eliminate the common problem of "fittings failing under steam pressure" and ensure a connection that meets strict commercial-grade requirements. Trust Kaldi.com for the durable, heat-resistant components needed to keep your espresso equipment operating flawlessly.

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 #A.5.165 fits La Marzocco machines, including the Linea Micra 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 Micra series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #A.5.165 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 nipple fitting with o-ring 1/8 – 1/4 viton ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #A.5.165 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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