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La Marzocco A.5.178

La Marzocco A.5.178 Fitting 1/4M x 1/8F WR17 S/S | Fits Linea Mini & More

Regular price $10.52

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 critical plumbing integrity and prevent leaks in your commercial espresso machine with the robust Fitting 1/4M x 1/8F WR17 S/S (Part # A.5.178). This essential stainless steel adapter is engineered for superior durability and corrosion resistance, ensuring a long-lasting, secure connection within your machine's high-pressure water or steam lines. A common issue is a mismatched connection size or a failing brass fitting; this precision component provides a reliable transition, featuring a 1/4" Male thread connection on one end and a 1/8" Female thread connection on the other. Rely on this genuine, high-quality stainless steel (S/S) fitting to maintain the efficiency and safety of your brewing system.

Designed for versatile plumbing solutions, this WR17 fitting is indispensable when you need to adapt existing lines or integrate new components with different thread sizes. Its primary benefit is providing a permanent, leak-proof seal under the demanding heat and pressure of an espresso environment. If you're searching for "how to fix leaking espresso machine water connections" or "best adapter for 1/4 to 1/8 pipe," this precision-machined part is the solution. It is commonly used in boiler systems, solenoid valve setups, and pressure gauge installations to ensure accurate and consistent fluid dynamics. Proper usage involves standard threading techniques and suitable pipe sealant for commercial espresso applications.

This durable stainless steel fitting (A.5.178) offers an optimal fix for common plumbing challenges, eliminating the need for temporary or mismatched adapters. Technical specifications include 1/4" BSPT Male x 1/8" BSPT Female threads and a highly resistant WR17 stainless steel material build. Investing in this OEM-quality fitting is key to resolving problems like "inconsistent espresso machine pressure due to loose fittings" or "need to adapt steam line thread size." Choose the Fitting 1/4M x 1/8F WR17 S/S to ensure reliability, prevent costly downtime, and keep your machine operating at peak performance.

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.5.178 fits La Marzocco machines, including the Linea Mini, Linea Mini R, Strada AV, Strada S 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 Mini, Linea Mini R, Strada AV, Strada S series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #A.5.178 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 fitting 1/4m x 1/8f wr17 s/s ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #A.5.178 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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