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Bunn 37691.0000

O-RING, -005 VITON 70 (37691.0000)

Regular price $4.40

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

Restore the leak-free performance of your commercial brewing system with the genuine BUNN O-RING, -005 VITON 70 (Part # 37691.0000). This authentic OEM replacement part is engineered directly by BUNN to meet the exact specifications of their commercial equipment. The key feature of this O-ring is its Viton 70 material, a high-performance fluoroelastomer (FKM) known for its exceptional durability and longevity under demanding conditions.

The Viton 70 material provides superior resistance to extreme temperatures, aggressive cleaning chemicals, and the constant exposure to hot tea or coffee that rapidly degrades standard rubber seals. Specifically designed for use in Bunnomatic model TCD1 Iced Tea Brewers and other select commercial BUNN coffee and tea machines, this O-ring is a critical sealing component. Replacing a worn or damaged O-ring with this premium Viton seal is the definitive solution to prevent leaks, maintain consistent liquid flow, and avoid costly machine downtime.

Don't let a small, worn seal compromise the efficiency of your operation. Investing in the BUNN 37691.0000 O-RING, -005 VITON 70 ensures your TCD1 Iced Tea Brewer maintains peak reliability. Shop at Kaldi.com for all your authentic BUNN OEM replacement parts and commercial equipment gaskets and seals. Order this indispensable part today to guarantee the safety, performance, and longevity of your Bunnomatic machine.

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 #37691.0000 fits Bunn machines, including the TCD1, TCD2 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 TCD1, TCD2 series. However, many Bunn components are interchangeable across different platforms. If you have successfully installed Part #37691.0000 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 ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #37691.0000 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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