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Rancilio 37430410

Rancilio 37430410 Rs1 Toothed Washer Diam.4 Steam Lever

Regular price $0.70

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 espresso machine part RS1 Toothed Washer Diam.4 Steam Lever (37430410) is a high-quality replacement component designed to ensure optimal performance and durability for your Rancilio espresso machine. Crafted with precision, this toothed washer fits perfectly within the steam lever assembly, providing a secure grip and smooth operation. Made from robust materials, it withstands the high temperatures and pressures common in espresso machine steam systems, ensuring long-lasting reliability and consistent function.

This toothed washer plays a critical role in maintaining the integrity and efficiency of the steam lever, facilitating easy and precise control when frothing milk or steaming water. Its diameter of 4 mm is specifically engineered to match the original Rancilio components, making installation straightforward without requiring modifications. By replacing worn or damaged washers, users can restore the steam lever’s responsiveness, enhancing the overall espresso-making experience and supporting the production of barista-quality drinks at home or in professional settings.

Compatible with various Rancilio espresso machine models, the RS1 Toothed Washer (part number 37430410) is an essential part for maintenance and repair. Kaldi.com offers this genuine OEM replacement part to ensure your machine continues to operate at peak efficiency. Whether you are a coffee enthusiast or a café owner, investing in authentic parts like this toothed washer helps extend the life of your equipment while preserving the rich flavor and perfect texture that characterize expertly brewed espresso beverages.

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 #37430410 fits Rancilio 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 Rancilio 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 Rancilio including this rs1 toothed washer diam.4 steam lever ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #37430410 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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