Rancilio Plane Washer 3,5/11X0,8 (part number 37410310) is an essential replacement component designed specifically for Rancilio espresso machines. Crafted with high-quality, durable materials, this plane washer ensures a secure and reliable seal within the machine's internal assemblies. Its precise dimensions—3.5mm inner diameter, 11mm outer diameter, and 0.8mm thickness—make it a perfect fit for maintaining optimal performance and preventing leaks during espresso extraction. By investing in this genuine Rancilio part, users can extend the longevity of their machine while ensuring consistent brewing results.

This plane washer plays a critical role in the espresso machine’s operation by providing an effective seal in various pressure points, helping to maintain water pressure and prevent unwanted water loss. Its robust construction resists wear and tear from heat and water exposure, reducing the need for frequent replacements and minimizing downtime. Whether you’re a professional barista or a home coffee enthusiast, installing the Rancilio Plane Washer 3,5/11X0,8 helps maintain superior espresso quality by preserving machine integrity and ensuring smooth, uninterrupted brewing cycles.

Compatible with multiple Rancilio espresso machine models, the 37410310 plane washer is easy to install during routine maintenance or repair procedures. Its compact design allows for quick replacement without requiring specialized tools, making it an ideal part to keep on hand for preventative care. Available for purchase at Kaldi.com, this genuine replacement part supports your machine’s optimal functionality while safeguarding your investment. Trust the Rancilio Plane Washer 3,5/11X0,8 to keep your espresso machine performing at its best, cup after cup.