La Marzocco H.1.051 O-RING 1,78x10,82 EPDM 70 ShA | Fits Linea Mini & More
Description Details
Restore a leak-free seal and peak performance in your commercial espresso machine with the genuine O-RING 1,78x10,82 EPDM 70 ShA (Part # H.1.051). This critical, small-format seal is specifically engineered to address common issues like "why is my espresso machine leaking water?" or "how to fix low pressure on La Marzocco." Manufactured from high-grade EPDM rubber with a 70 ShA durometer rating, this O-ring offers superior resistance to heat, steam, and harsh cleaning chemicals, making it ideal for the demanding environment inside boiler fittings, solenoids, and tubing connections. By ensuring a tight, reliable seal, this OEM O-ring eliminates pressure loss and prevents costly component damage caused by internal leaks.
The O-RING 1,78x10,82 EPDM 70 ShA boasts precise metric specifications for an exact fit. Key features include a 1.78mm cross-section and 10.82mm inner diameter, conforming strictly to original equipment manufacturer (OEM) standards. This EPDM compound is non-toxic and widely accepted for use with potable water systems, ensuring the integrity of your espresso's flavor profile. It is commonly used in various La Marzocco models, particularly where high thermal stability is required. Regular replacement of this seal is the key preventative measure when facing "inconsistent espresso machine group pressure."
Don't let a tiny, worn-out seal lead to major workflow disruptions. Installing the O-RING 1,78x10,82 EPDM 70 ShA (H.1.051) is a cost-effective solution for preventative maintenance. When operators search for "espresso machine maintenance tips for preventing leaks" or "best O-rings for coffee machine solenoids," this OEM part is the definitive answer for durability and reliability. Ensure consistent water flow and protect your sophisticated internal components by choosing this authentic replacement seal from Kaldi.com.
Frequently Asked Questions
Our current database shows fitment for the Linea Mini, Linea Mini R series. However, many La Marzocco components are interchangeable across different platforms. If you have successfully installed Part #H.1.051 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.
Compatible Parts Diagrams*
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