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Mahlkonig 703770

Mahlkonig 703770 Pressure Spring, Bushing, EK43 / Guatemala | Fits EK43 & More

Regular price $25.99

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

Restore the flawless functionality and grind precision of your Mahlkonig EK43 or Guatemala grinder with the genuine Mahlkonig Pressure Spring and Bushing assembly (Part # 703770). This essential OEM component kit is critical for maintaining the tight tolerances and correct internal alignment of the grinding mechanism. The pressure spring applies the necessary tension to the burr carrier, ensuring zero-play operation, which is fundamental for consistent particle size across all grind settings—from fine espresso to coarse filter coffee. Key features include high-grade, resilient spring steel for long-term tension stability and a precision-machined bushing designed for minimal friction and maximum durability.

The primary benefit of replacing a worn or fatigued pressure spring and bushing is the immediate restoration of grind consistency and the elimination of burr wobble, which often leads to inconsistent extraction and poor coffee flavor. In commercial settings, this component ensures that the EK43 or Guatemala grinder maintains its renowned speed and reliability, minimizing downtime and maximizing the quality of every dose. By investing in this genuine Mahlkonig replacement, you protect your valuable burr set from uneven wear and guarantee that your machine operates according to factory standards, delivering the uniform particle distribution that professional baristas demand.

Installation of the Mahlkonig Pressure Spring and Bushing kit is a targeted maintenance task for qualified technicians, typically performed during scheduled service intervals or when addressing grind inconsistencies. The assembly fits perfectly within the existing EK43 and Guatemala housing, allowing for quick servicing. Ensure you check your machine's manual for specific instructions regarding burr carrier tensioning after installation to calibrate the grinder for optimal performance. This component is specifically designed for the Mahlkonig EK43 and Guatemala models, guaranteeing compatibility and peak performance longevity.

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 #703770 fits Mahlkonig machines, including the EK43, EK43 S, EKK43 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 EK43, EK43 S, EKK43 series. However, many Mahlkonig components are interchangeable across different platforms. If you have successfully installed Part #703770 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 Mahlkonig including this pressure spring, bushing, ek43 / guatemala ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #703770 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.
Compatible Products
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