Upper Gasket S000gua03 Mac.M (28530108)

Astoria Espresso Machine Upper Gasket S000GUA03 MAC.M (Part Number 28530108) is a precision-engineered replacement component designed specifically for Astoria commercial espresso machines. Crafted from high-quality, heat-resistant rubber material, this upper gasket ensures a perfect seal between the group head and portafilter, preventing leaks and maintaining optimal pressure during the espresso extraction process. Its durable construction guarantees long-lasting performance even under the demanding conditions of a busy café environment, making it a reliable choice for professional baristas aiming for consistent quality.

This gasket plays a crucial role in preserving the integrity of your espresso machine’s brewing system. By providing an airtight seal, it helps maintain stable water pressure and temperature, which are essential factors in extracting the full flavor and aroma from coffee grounds. Additionally, the gasket’s precise fit reduces wear on adjacent components, extending the overall lifespan of your equipment and minimizing downtime due to maintenance. Easy to install, the S000GUA03 ensures quick replacement, allowing your espresso machine to return to peak performance with minimal interruption to your coffee service.

Ideal for coffee shops, restaurants, and any commercial setting that relies on Astoria espresso machines, this upper gasket part is an essential maintenance item to keep on hand. Regularly replacing worn gaskets like the S000GUA03 helps preserve machine hygiene and brewing efficiency, ensuring every shot pulled meets the highest standards of taste and crema quality. Available now at Kaldi.com, this genuine Astoria part guarantees compatibility and peace of mind, supporting the consistent delivery of rich, authentic espresso that your customers expect.