La Marzocco H.1.017/L O-Ring Stainless Steel Portafilter / spout (larger, current, H.1.017.02) 3.53 X 9.12

Stop living with a "leaking portafilter spout" or "portafilter spout that drips" on your espresso machine. The genuine OEM O-Ring for Stainless Steel Portafilters and Spouts (Part # H.1.017/L) is the essential, larger-sized replacement component designed to restore the perfect seal. Featuring precise dimensions of 3.53mm x 9.12mm (equivalent to H.1.017.02) and crafted from durable, heat-resistant material, this O-ring is built to withstand the intense thermal and pressure demands of commercial espresso extraction. This vital seal is specifically used for the internal connection point between the stainless steel portafilter body and the spout, preventing irritating and costly leaks that compromise your shot quality and cleanliness.

Installing the correct, current O-Ring (H.1.017/L) ensures consistent, single-stream flow from the spout, eliminating the issue of "espresso machine portafilter leaking at connection." The primary benefit of this replacement is maximizing extraction consistency and machine cleanliness, which is crucial for high-volume settings where minimizing downtime is critical. If you are experiencing a "faulty portafilter spout seal" or "water pooling under portafilter," this OEM part provides the definitive, reliable solution. Its larger, updated specification guarantees a tighter fit for modern stainless steel assemblies, ensuring long-term performance and protecting the surrounding components from heat and moisture damage.

Maintain your espresso machine’s peak performance by choosing this factory-specified component from Kaldi.com. By replacing your worn O-ring, you solve the common problem of "how to fix a dripping portafilter spout" and preserve the high standard of your espresso service. Check your existing part against the Item No. H.1.017/L to guarantee compatibility and ensure your machine delivers perfectly sealed, professional-quality extractions every time.