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Mazzer M28100/OG

Mazzer M28100/OG Super Jolly Manual Doser (NO Counter)

Regular price $427.71

This part ships directly from Mazzer and stock is not guaranteed. Lead time averaging 7 to 9 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

Restore consistent dosing control to your Mazzer Super Jolly grinder with the genuine Mazzer Super Jolly Manual Doser (NO Counter), part number M28100/OG. This essential OEM replacement unit is engineered for baristas who rely on precise, manual control over their espresso preparation. It replaces faulty or worn dosers that may be causing inconsistent shot weights or erratic dosing. The durable aluminum assembly features the classic star-wheel mechanism, which dispenses a uniform quantity of ground coffee with each pull of the lever. This unit is specifically designed as the non-counter version, offering a streamlined, professional aesthetic and reliable mechanical function, ensuring you can quickly and accurately dose for every portafilter, eliminating common problems like "why is my Mazzer grinder dosing inconsistently?".

Installing the M28100/OG Manual Doser ensures a seamless workflow, allowing you to maintain the high quality and efficiency expected in commercial settings. The primary benefit of this direct-fit replacement is eliminating inconsistent dose volumes caused by a worn doser, which directly improves espresso extraction and minimizes wasted coffee. It features a heavy-duty lever and robust construction designed for the high-volume environment of a café. This part is a complete doser assembly, excluding the dose counter mechanism, and is compatible with the standard Mazzer Super Jolly models. If you are experiencing issues like "Mazzer Super Jolly doser lever sticking" or need a durable solution to "fix inconsistent espresso shots from Mazzer grinder," this OEM doser unit provides the reliability you need.

The Mazzer Super Jolly Manual Doser (M28100/OG) is built to the rigorous specifications of Mazzer parts, guaranteeing compatibility and longevity. It is easily installed as a complete swap-out unit, quickly restoring your grinder to peak performance. Using the manual dosing lever, the barista controls the final amount of ground coffee dispensed directly into the portafilter basket, allowing for precise adjustment based on blend and workflow needs. By choosing this genuine part from Kaldi.com, you are investing in the most effective way to "replace Mazzer Super Jolly doser without a counter" and ensure your grinder continues to be the reliable workhorse of your espresso program.

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 #M28100/OG fits Mazzer machines, including the Doser series. 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.

Our current database shows fitment for the Doser series. However, many Mazzer components are interchangeable across different platforms. If you have successfully installed Part #M28100/OG on a model we haven't listed, please let us know so we can update our records for the community.

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 Mazzer including this super jolly manual doser (no counter) ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #M28100/OG is a 100% genuine OEM component sourced directly from the Mazzer factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.
Lead times for Mazzer parts typically range from 7 to 9 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.
All Mazzer parts come with a 365-day manufacturer's warranty. Contact us for specific warranty details.
All Mazzer parts come with a All sales final return policy. Please see our refund policy or chat for more details.

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