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Rancilio 37431600

Rancilio 37431600 Outer Toothed Washer D16 | Fits Classe 5 S & More

Regular price $0.91

This part ships directly from Rancilio and stock is not guaranteed. Lead time averaging 1 to 3 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

Rancilio Outer Toothed Washer D16 (37431600) is a high-quality replacement part designed specifically for Rancilio espresso machines, ensuring optimal performance and durability. Crafted from robust, corrosion-resistant metal, this outer toothed washer features precision engineering with a 16mm diameter, providing a secure fit and superior stability in the machine's assembly. Its toothed design enhances grip and prevents loosening under vibration, making it an essential component for maintaining your espresso machine’s reliability during daily use.

Using the Rancilio Outer Toothed Washer D16 helps protect critical parts within the espresso machine from wear and tear, reducing downtime and costly repairs. This washer ensures that connections remain tight and secure, contributing to consistent pressure and extraction performance—key factors for producing barista-quality espresso. Easy to install and compatible with a variety of Rancilio espresso models, this part supports both routine maintenance and professional servicing, extending the lifespan of your machine while maintaining its operational efficiency.

Specifically made to match the original Rancilio specifications, the Outer Toothed Washer D16 (part number 37431600) boasts precise dimensions and reliable material strength. It is ideal for use in key fastening applications within the espresso machine where vibration resistance is critical. Whether you’re a café owner or a home espresso enthusiast, this genuine Rancilio replacement part from Kaldi.com ensures your machine continues to perform at its best, making every shot of espresso smooth and flavorful.

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 #37431600 fits Rancilio machines, including the Classe 5 S, Classe 5 S 1GR, Classe 5/1, Classe 5 USB, Classe 5 USB 1GR, Classe 5 Comp Tall, Classe 5 Tall, Classe 7 E/14, Classe 7 E, Classe 7 Leva/14, Classe 7 Leva, Classe 7 S/14, Classe 7 S/16, Classe 7 S, Classe 7 USB/16, Classe 7 USB/16 Tall, Classe 9 S, Classe 9 USB-X, Classe 9 USB, Egro One Pure Coffee, Egro Next, Egro Zero Pure Coffee NMS, Egro Zero Pure Coffee, Egro Zero Quick Milk NMS, Egro Zero Quick Milk 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 Classe 5 S, Classe 5 S 1GR, Classe 5/1, Classe 5 USB, Classe 5 USB 1GR, Classe 5 Comp Tall, Classe 5 Tall, Classe 7 E/14, Classe 7 E, Classe 7 Leva/14, Classe 7 Leva, Classe 7 S/14, Classe 7 S/16, Classe 7 S, Classe 7 USB/16, Classe 7 USB/16 Tall, Classe 9 S, Classe 9 USB-X, Classe 9 USB, Egro One Pure Coffee, Egro Next, Egro Zero Pure Coffee NMS, Egro Zero Pure Coffee, Egro Zero Quick Milk NMS, Egro Zero Quick Milk series. However, many Rancilio components are interchangeable across different platforms. If you have successfully installed Part #37431600 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 Rancilio including this outer toothed washer d16 ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #37431600 is a 100% genuine OEM component sourced directly from the Rancilio factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.
Lead times for Rancilio parts typically range from 1 to 3 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.
All Rancilio parts come with a 365-day manufacturer's warranty. Contact us for specific warranty details.
All Rancilio parts come with a 30 day return policy. Please see our refund policy or chat for more details.
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