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Astoria 28003339

Astoria 28003339 Lower Burr Mount C00020121

Regular price $54.18

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 M6D/MI40T Lower Burrs Holder (Part Number C00020121 | SKU 28003339) is a precision-engineered replacement component designed specifically for the Astoria M6D and MI40T espresso grinders. Crafted from durable, high-quality materials, this lower burr holder ensures optimal alignment and stability for the burr grinding mechanism. Its robust construction minimizes wear and tear, allowing for consistently uniform grind particle size, which is crucial for achieving exceptional espresso extraction and maintaining the signature flavor profile that Astoria machines are renowned for.

This part plays a vital role in the grinder’s functionality by securely housing the lower burr, facilitating smooth rotation and even coffee grounds distribution. By maintaining proper burr positioning, the Lower Burrs Holder helps prevent uneven grinding and reduces the risk of mechanical issues such as burr misalignment or excessive vibration. This translates to improved machine longevity, reduced maintenance downtime, and a more reliable grinding performance that coffee professionals and enthusiasts alike can depend on in busy café environments or high-volume commercial settings.

Ideal for espresso shops, coffee roasters, and serious home baristas who utilize the Astoria M6D or MI40T grinders, the Lower Burrs Holder C00020121 is an essential part for routine maintenance and repair. Easy to install and compatible with original Astoria parts, it helps maintain the grinder’s factory-caliber precision and quality. By incorporating this genuine replacement component into scheduled service routines, users can ensure uninterrupted workflow and uphold the consistent coffee quality that discerning customers expect. Available now at Kaldi.com, this part supports the ongoing performance excellence of your Astoria grinding system.

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 #28003339 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 #28003339 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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