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Bunn 51739.0000

Bunn 51739.0000 O-Ring, 8Mm Id X 2Mm Thk Fkm | Fits SURE TAMP

Regular price $5.90

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

Ensure the optimal performance of your commercial BUNN equipment with the genuine OEM BUNN 51739.0000 O-Ring. This high-quality replacement part is manufactured to exact specifications, featuring an 8mm inner diameter (ID) and a 2mm thickness (Thk). Crafted from durable FKM (fluoroelastomer) material, this O-Ring provides superior resistance to heat, chemicals, and oils, making it the ideal seal for demanding commercial beverage applications. As an essential component classified under Fasteners & Hardware, a functioning O-Ring is critical for maintaining consistent pressure and preventing internal leaks.

Regular replacement of this O-Ring is crucial to prevent costly machine downtime and premature wear on other components. A worn or damaged seal, which can occur due to normal operation, compromises the integrity of your beverage machine, leading to leaks and inconsistent performance. This specific O-Ring, part number 51739.0000, is designed as the perfect, guaranteed-fit solution for commercial Bunnomatic models, including the SPRO1ST-Sure Tamp and SPRO2ST-Sure Tamp. Always follow manufacturer guidelines for replacement, ensuring the machine is de-energized and water-free before starting installation.

When maintenance is required, trust Kaldi.com for all your authentic BUNN replacement parts. We provide genuine OEM O-Rings like the 51739.0000 to ensure your commercial coffee and espresso machines operate reliably and at peak efficiency. Avoid generic alternatives and choose the precision and durability of official BUNN parts to keep your Bunnomatic SPRO-series running smoothly for years to come. Order your replacement O-Ring today and invest in the longevity of your commercial coffee equipment.

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 #51739.0000 fits Bunn machines, including the SURE TAMP series. 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.

Our current database shows fitment for the SURE TAMP series. However, many Bunn components are interchangeable across different platforms. If you have successfully installed Part #51739.0000 on a model we haven't listed, please let us know so we can update our records for the community.

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, 8mm id x 2mm thk fkm ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #51739.0000 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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