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Rancilio 36404019

Rancilio 36404019 Rancilio 36404019 O-Ring 32,92 X 3,53 Nbr 70Sh 4131

Regular price $1.77

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 O-Ring 32,92 X 3,53 NBR 70Sh 4131 (36404019) is a precision-engineered replacement part designed to ensure optimal sealing performance in your Rancilio espresso machine. Crafted from high-quality NBR (Nitrile Butadiene Rubber) with a hardness rating of 70 Shore A, this O-ring offers excellent resistance to heat, oils, and coffee residues, making it ideal for the demanding environment inside commercial and home espresso machines. Measuring 32.92 mm in inner diameter and 3.53 mm in thickness, this O-ring fits perfectly within the specified components of the Rancilio machine, providing a reliable barrier against leaks and pressure loss.

Using this genuine Rancilio O-ring guarantees a tight seal that preserves the integrity of your espresso extraction process. By preventing water and steam leaks, it helps maintain consistent pressure and temperature, which are crucial for producing rich, flavorful espresso shots. Regular replacement of worn or damaged O-rings not only extends the lifespan of your machine but also contributes to the overall maintenance and performance stability. This part is easy to install, making it a practical choice for baristas and espresso enthusiasts who want to keep their equipment running smoothly without frequent downtime.

In summary, the Rancilio O-Ring 32,92 X 3,53 NBR 70Sh 4131 (36404019) is an essential maintenance component tailored for Rancilio espresso machines. Its durable NBR material, precise dimensions, and robust sealing capabilities provide users with dependable performance under high-temperature conditions. Available exclusively on Kaldi.com, this O-ring helps espresso machine owners achieve consistent beverage quality and reduces the risk of costly repairs related to leaks or pressure loss. Ensure your espresso machine operates at peak efficiency by investing in this high-quality replacement O-ring today.

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 #36404019 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 o-ring 32,92 x 3,53 nbr 70sh 4131 ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #36404019 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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