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Astoria 12003

Astoria 12003 Gasket Teflon Boiler 190X139X2 | Fits Argenta, Core 600 & More

Regular price $31.17

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 Boiler Teflon Gasket 190x139x2 (12003) is a vital replacement component designed specifically for Astoria espresso machines, ensuring optimal performance and longevity. Crafted from high-quality Teflon material, this gasket provides excellent heat resistance and durability under the demanding conditions found within espresso machine boilers. Measuring 190mm by 139mm with a thickness of 2mm, it offers a precise fit that guarantees a reliable seal, preventing steam and water leaks that could otherwise compromise the machine’s efficiency and brewing consistency.

This Teflon gasket stands out for its superior chemical inertness and thermal stability, which are crucial for maintaining the integrity of the espresso machine’s boiler system. Its non-stick surface makes it resistant to scale buildup and easy to clean, thereby reducing maintenance time and extending the overall lifespan of the boiler assembly. Baristas and repair technicians alike will appreciate the gasket’s resilience in sustaining high-pressure steam environments without deforming or deteriorating, ensuring consistent pressure and temperature control—key factors in extracting the perfect espresso shot every time.

Ideal for commercial and high-end home espresso machines, the Astoria Boiler Teflon Gasket is an essential part during routine maintenance or repairs to restore sealing efficiency and protect internal components from damage. By fitting this gasket, Kaldi.com customers guarantee their Astoria espresso machines operate safely and at peak performance, minimizing downtime and costly repairs. Whether for a busy café or a dedicated espresso enthusiast, this gasket delivers reliability and quality required to keep the espresso workflow smooth and interruption-free.

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 #12003 fits Astoria machines, including the Argenta, Core 600, Divina, Gloria, Lisa, Perla, Pratic Avant Xtra, Sabrina, Steamer, Pilot, Wega Bar, Wega Polaris EVD, Lavazza LB 4711, Lavazza LB 4712 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, Lisa, Perla, Pratic Avant Xtra, Sabrina, Steamer, Pilot, Wega Bar, Wega Polaris EVD, Lavazza LB 4711, Lavazza LB 4712 series. However, many Astoria components are interchangeable across different platforms. If you have successfully installed Part #12003 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 teflon boiler 190x139x2 ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #12003 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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