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Bunn 55000.1003

Bunn 55000.1003 O-Ring 003 40X1 90 Epdm V3

Regular price $2.40

This part ships directly from Bunn and stock is not guaranteed. Lead time averaging 4 to 6 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

BUNN Coffee Machine O-RING 003 40X1 90 EPDM V3 (55000.1003) is an essential replacement part designed to ensure optimal sealing performance in your BUNN coffee maker. Crafted from high-quality EPDM rubber, this durable O-ring offers excellent resistance to heat, water, and coffee oils, making it ideal for the high-temperature environment inside brewing machines. Its precise dimensions (40mm inner diameter x 1.9mm thickness) guarantee a snug fit to prevent leaks and maintain consistent pressure during the brewing process, thereby enhancing the longevity and efficiency of your coffee machine.

This O-ring is particularly beneficial for coffee aficionados who want to maintain the perfect coffee extraction each time. By providing a reliable seal, it helps eliminate common issues such as water leakage and pressure loss, which can compromise the taste and strength of your coffee. Easy to install and compatible with a wide range of BUNN coffee machines, this part ensures your equipment operates smoothly with minimal downtime. Using original BUNN parts like this O-ring not only preserves the functionality of your machine but also supports its warranty and overall performance.

In terms of specifications, the BUNN O-RING 003 40X1 90 EPDM V3 features a premium grade EPDM elastomer known for its flexibility and long-lasting properties under repeated exposure to hot liquids. This part number 55000.1003 matches the exact requirements of various BUNN brewers and grinders, making it a versatile choice for maintenance and repair. Whether you are a professional barista or a home coffee enthusiast, replacing worn or damaged O-rings with this quality component ensures your coffee machine runs efficiently, consistently delivering rich, flavorful brews.

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 #55000.1003 fits Bunn 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 Bunn 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 Bunn including this o-ring 003 40x1 90 epdm v3 ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #55000.1003 is a 100% genuine OEM component sourced directly from the Bunn factory. Using original parts ensures your equipment maintains its factory-spec pressure ratings and safety certifications.
Lead times for Bunn parts typically range from 4 to 6 business days depending on availability. Next Day Air parts usually ship within 1 to 2 business days.
All Bunn parts come with a 730-day manufacturer's warranty. Contact us for specific warranty details.
All Bunn parts come with a 30 day return policy. Please see our refund policy or chat for more details.

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