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Astoria 12312

Astoria 12312 Gasket O-Ring Auto Water Refill Filter | Fits Argenta & More

Regular price $1.26

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 O-Ring for Water Refill Filter 10x2 (Part Number 12312) is a precision-engineered replacement seal designed specifically for maintaining the integrity and performance of your Astoria espresso machine’s water refill system. Crafted from high-quality, durable rubber, this O-ring measures 10mm in diameter with a 2mm thickness, ensuring a perfect fit that guarantees a secure, leak-free seal. Its robust construction resists heat, pressure, and chemical exposure commonly encountered in espresso machine operation, making it an essential component for both commercial and home baristas who demand consistent machine reliability.

This O-ring plays a critical role in preventing water leakage during the water refill process by securely sealing the connection between the refill filter and the water inlet. By maintaining a tight seal, this part helps preserve the espresso machine’s internal components from damage caused by moisture intrusion, minimizes water wastage, and sustains optimal pressure required for brewing high-quality espresso shots. Regular replacement of the O-ring as part of routine maintenance ensures smooth machine operation, extends the lifespan of your espresso equipment, and preserves the taste integrity of your coffee by preventing contamination from external moisture or debris.

Ideal for espresso enthusiasts, cafes, and professional baristas using Astoria espresso machines, the O-ring 10x2 (12312) is quick and easy to install, requiring no specialized tools or technical expertise. This simple yet vital replacement part is stocked by Kaldi.com to provide convenient access to original equipment manufacturer (OEM) quality components, allowing you to keep your espresso machine functioning at peak performance. Whether you’re conducting preventative maintenance or addressing a leak issue, this Astoria O-ring is a cost-effective, reliable solution that helps ensure each cup of espresso meets your high standards.

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 #12312 fits Astoria machines, including the Argenta, Core 600, Divina, Gloria, Jada, Lisa, Perla, Plus 4 You, Plus 4 You Champion, Plus 4 You TS, Sabrina, Vintage TFT, Wega Polaris EVD, Wega Urban, Lavazza LB 4711, Lavazza LB 4712, Lavazza LB 4801, Lavazza LB 4802 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 Argenta, Core 600, Divina, Gloria, Jada, Lisa, Perla, Plus 4 You, Plus 4 You Champion, Plus 4 You TS, Sabrina, Vintage TFT, Wega Polaris EVD, Wega Urban, Lavazza LB 4711, Lavazza LB 4712, Lavazza LB 4801, Lavazza LB 4802 series. However, many Astoria components are interchangeable across different platforms. If you have successfully installed Part #12312 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 Astoria including this gasket o-ring auto water refill filter ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #12312 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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