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Mahlkonig 308040

Mahlkonig 308040 K30Es - Threaded Pin For Adjuster Knob, Tension Bolt K30 Vario

Regular price $5.98

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 genuine Mahlkonig 308040 Threaded Pin for Adjuster Knob and Tension Bolt is a precision-engineered internal component designed to maintain the mechanical integrity of your K30 Vario espresso grinder. This essential hardware piece ensures the adjuster knob remains securely fastened and under the correct tension, allowing for the precise, repeatable grind settings that Mahlkonig equipment is known for. By using this authentic OEM part, you prevent unwanted shifting or loosening of the grind adjustment mechanism during high-volume commercial service, ensuring consistent extraction and flavor profiles for every shot of espresso.

Investing in original Mahlkonig components like the 308040 threaded pin offers the primary benefit of long-term reliability and reduced equipment downtime in busy cafe environments. These high-quality pins are manufactured from durable materials to withstand the constant vibrations and adjustments typical of professional coffee service. Replacing a worn or damaged tension bolt with this genuine replacement preserves the smooth tactile response of your grinder's adjustment interface, making it easier for baristas to dial in recipes with confidence while protecting the more expensive internal housing from unnecessary wear and tear.

Technical specifications for this part meet the rigorous manufacturing standards of the Mahlkonig brand, ensuring 100 percent compatibility with Mahlkonig K30 ES, K30 Vario, and K30 Twin models. Available through Kaldi.com, this specialized threaded pin is a critical item for any preventative maintenance schedule or machine repair. Professional coffee technicians and cafe owners trust these authentic spare parts for their exact fit and finish, providing the necessary stability to keep your specialty coffee machinery running at peak performance 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 #308040 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 k30es - threaded pin for adjuster knob, tension bolt k30 vario ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #308040 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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