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Bunn 55300.1001

Bunn 55300.1001 O-Ring 2.90X1.78 Epdm 291

Regular price $3.70

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 Part O-RING 2.90x1.78 EPDM 291 (55300.1001) is a high-quality replacement seal designed to ensure optimal performance and leak-free operation of your BUNN coffee maker. Crafted from durable EPDM (ethylene propylene diene monomer) rubber, this O-ring offers excellent resistance to heat, water, and steam, making it ideal for use in commercial and home brewing equipment. Its precise dimensions of 2.90mm inner diameter and 1.78mm cross-section guarantee a perfect fit, helping to maintain consistent pressure and the integrity of your coffee machine’s internal components.

Using the BUNN O-RING 2.90x1.78 EPDM 291 is essential for maintaining smooth operation and extending the lifespan of your coffee maker. This part is easy to install, allowing for quick and hassle-free replacement that restores the machine’s sealing capability and prevents leaks that can cause costly damage. By ensuring a tight seal in valves, pumps, or connectors, this O-ring enhances overall coffee quality by preventing unwanted drips and pressure loss, which can impact extraction. Whether you regularly service your BUNN machine or need a reliable spare, this O-ring provides long-lasting durability and performance.

Specifically designed for compatibility with various BUNN coffee machine models, the 55300.1001 replacement O-ring is an essential maintenance part that coffee enthusiasts and baristas trust. Its EPDM material is compliant with food-grade standards, ensuring safety and reliability during brewing. Available exclusively at Kaldi.com, this part supports your daily coffee ritual by keeping your equipment in peak condition. Order the BUNN Coffee Machine O-RING 2.90x1.78 EPDM 291 today to enjoy consistent, flavorful coffee every time with minimal downtime and maximum efficiency.

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 #55300.1001 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 2.90x1.78 epdm 291 ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #55300.1001 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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