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Astoria 4643020

Astoria 4643020 Pump Spacer

Regular price $19.99

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 Pump Spacer (Part Number: 4643020) is an essential component designed to optimize the performance and longevity of your Astoria espresso machine’s pump system. Crafted with precision engineering, this spacer ensures the correct alignment and spacing between the pump and adjacent components, promoting smooth operation and minimizing wear and tear. Manufactured from durable, high-quality materials, it provides excellent resistance to heat, pressure, and vibration commonly encountered during espresso machine operation, thus maintaining the integrity of your machine’s internal mechanisms.

This pump spacer plays a vital role in maintaining consistent water flow and pressure, which are critical for extracting the perfect espresso shot. By securing optimal pump positioning, it helps prevent misalignment issues that could lead to pump strain or failure. This, in turn, results in improved machine efficiency, reduced downtime, and lowered maintenance costs. For commercial operators and home baristas alike, the Astoria Pump Spacer ensures that every coffee extraction process runs smoothly, preserving the flavor and quality of the espresso.

Ideal for use in routine maintenance or repairs, the Astoria Pump Spacer (4643020) is compatible with a wide range of Astoria espresso machine models. Whether you are a café owner, service technician, or dedicated coffee enthusiast, replacing worn or damaged spacers with this genuine part guarantees sustained performance. Available through Kaldi.com, this component supports the longevity of your investment, ensuring your Astoria espresso machine continues to deliver exceptional coffee experiences day after day.

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 #4643020 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 #4643020 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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