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Astoria 28360003

Astoria 28360003 Spring Stamper K509

Regular price $4.67

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 Spring Stamper K509 (Part Number 28360003) is a precision-engineered component designed specifically for Astoria espresso machines, providing exceptional performance and durability in commercial and high-volume settings. Crafted from high-quality tempered steel, this spring stamper ensures consistent tamping pressure, which is crucial for extracting the perfect espresso shot every time. Its robust construction resists deformation and wear, maintaining optimal performance even under the rigorous demands of busy cafés and coffee bars. The exacting design of the K509 spring guarantees a reliable rebound, giving baristas excellent control and tactile feedback during the tamping process.

One of the standout features of the Astoria Spring Stamper K509 is its seamless integration into compatible Astoria portafilters, allowing for quick and easy installation. This part is engineered to provide a consistent tamping force, which significantly enhances espresso extraction by ensuring uniform coffee puck density. With the K509 spring, users experience improved shot consistency, better flavor profiles, and an overall enhanced espresso-making process. Whether you are aiming for rich crema or a balanced extraction, this spring stamper is instrumental in delivering professional-quality results, making it an essential upgrade or replacement part in any Astoria espresso machine setup.

Ideal for coffee professionals and enthusiasts who demand reliability and precision, the Astoria Spring Stamper K509 (28360003) is an indispensable component in maintaining optimal machine performance and beverage quality. It is suitable for both routine maintenance and unexpected repairs, helping to extend the lifespan of your espresso machine while minimizing downtime. Available now on Kaldi.com, this genuine Astoria part ensures your espresso machine continues to perform at its best, empowering you to craft outstanding espresso shots that delight every customer.

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 #28360003 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 #28360003 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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