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Astoria 12300079

Astoria 12300079 Gasket Or

Regular price $5.78

This part ships directly from Astoria and stock is not guaranteed. Lead time averaging 3 to 5 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

Astoria Espresso Machine Gasket OR (Part Number 12300079) is a precision-engineered replacement gasket designed to ensure optimal sealing and performance within your Astoria espresso machine’s group head assembly. Manufactured to exact specifications, this high-quality rubber O-ring gasket provides a reliable, watertight seal that prevents leaks during the espresso brewing process. Its durable construction withstands high temperatures and pressure, maintaining integrity over extended use, which helps preserve machine longevity and brew consistency.

This gasket plays a crucial role in maintaining the espresso machine’s pressure system and ensuring that hot water flows uniformly through the coffee grounds for an excellent extraction. By creating an airtight seal, the gasket eliminates steam and water loss, which can negatively impact the taste, aroma, and crema quality of your espresso shots. Regular replacement of the gasket OR (12300079) is recommended to avoid wear and tear, which can lead to leaks, pressure drops, and machine inefficiencies – common issues that compromise overall performance and coffee quality.

Ideal for professional baristas, coffee shops, and espresso enthusiasts using Astoria machines, this replacement gasket is easy to install and compatible with various Astoria espresso models. Its affordability and durability provide excellent value by helping maintain your equipment at peak condition, reducing downtime caused by repairs. Whether you’re performing routine maintenance or restoring your espresso machine to factory standards, the Astoria Gasket OR (12300079) ensures consistent, high-quality espresso extraction with every shot.

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 #12300079 fits Astoria machines. 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.

Compatibility for this specific Astoria part is currently being indexed. Because many parts from this manufacturer are cross-compatible, we rely on technical feedback. If you know this is a match for a specific machine, please contact us to help us verify and add it to our list.

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 Astoria including this ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #12300079 is a 100% genuine OEM component sourced directly from the Astoria factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.
Lead times for Astoria parts typically range from 3 to 5 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.
All Astoria parts come with a 365-day manufacturer's warranty. Contact us for specific warranty details.
All Astoria parts come with a no returns, all sales final return policy. Please see our refund policy or chat for more details.

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