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Mahlkonig 309412 #40

Mahlkonig 309412 #40 K30 Twin - Small Parts Set, Intermediate Ring

Regular price $81.89

This part ships directly from Mahlkonig and stock is not guaranteed. Lead time averaging 5 to 7 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

The Mahlkonig 309412 #40 K30 Twin - Small Parts Set, Intermediate Ring is a precision-engineered internal component designed to maintain the structural integrity and operational precision of your professional espresso grinder. This genuine OEM replacement part ensures that the intermediate housing of the K30 Twin remains securely aligned, preventing unwanted vibrations and mechanical play during high-volume grinding sessions. By using authentic Mahlkonig small parts, you guarantee that your equipment continues to deliver the consistent particle size distribution required for specialty coffee extraction.

Investing in this original Small Parts Set offers the primary benefit of extending the lifespan of your grinder while significantly reducing the risk of unexpected downtime in a busy cafe environment. These components are manufactured to the exact tolerances of the Mahlkonig K30 series, allowing for seamless integration and restoring the factory-standard performance of your machine. Regular maintenance with genuine parts like the 309412 #40 ensures that the internal burr carrier and housing remain stable, preserving the high-quality flavor profile your customers expect from every shot.

Technical specifications for this set meet Mahlkonig’s rigorous manufacturing standards, ensuring 100 percent compatibility specifically with the Mahlkonig K30 Twin espresso grinder models. Available through Kaldi.com, this essential hardware kit provides the necessary components for technicians and baristas to perform critical repairs and preventative maintenance. Professional coffee service providers trust these genuine parts for their durability and exact fit, making them a vital addition to any maintenance schedule to keep your grinding machinery running smoothly for years to come.

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 #309412 #40 fits Mahlkonig 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 Mahlkonig 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 Mahlkonig including this k30 twin - small parts set, intermediate ring ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #309412 #40 is a 100% genuine OEM component sourced directly from the Mahlkonig factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.
Lead times for Mahlkonig parts typically range from 5 to 7 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.
All Mahlkonig parts come with a 365-day manufacturer's warranty. Contact us for specific warranty details.
All Mahlkonig parts come with a 30 day return policy. Please see our refund policy or chat for more details.

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