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Bunn 40500.1933

BUNN (40500.1933) O-RING, 8.73X1.78 FKM

Regular price $4.80

This part ships directly from Bunn and stock is not guaranteed. Lead time averaging 5 to 7 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 (40500.1933) O-RING, 8.73X1.78 FKM

The BUNN 40500.1933 O-Ring is an essential original equipment manufacturer (OEM) replacement component designed specifically for commercial coffee equipment. Engineered to deliver a tight, leak-free seal, this premium gasket ensures optimal pressure and fluid containment within your beverage system. Installing a genuine BUNN replacement part guarantees proper fitment, helping you maintain peak brewing performance and prevent costly leaks in high-demand commercial environments.

Crafted from durable FKM fluoropolymer elastomer, this O-ring offers superior resistance to heat, oil, and aggressive chemicals compared to standard rubber seals. Its specialized material composition allows it to maintain elasticity and structural integrity under continuous thermal stress, reducing wear and extending the lifespan of your commercial coffee machine components. Whether you are conducting routine maintenance or addressing a system leak, this reliable component ensures consistent operation.

Using authentic OEM parts from Kaldi.com protects your equipment investment and ensures compliance with original factory specifications. Designed for seamless integration into compatible BUNN coffee makers and beverage dispensers, this O-ring helps minimize downtime and maintains high operational efficiency. Keep your commercial beverage equipment running smoothly and reliably with top-quality replacement components.

Key Features

  • Genuine OEM replacement part for precise compatibility and performance
  • Made from high-grade FKM material for exceptional heat and chemical resistance
  • Provides a durable, leak-proof seal to ensure optimal equipment efficiency

Technical Specifications

  • Model/Part Number: 40500.1933
  • Type: O-Ring, 8.73X1.78 FKM

What's Included

  • 1 x BUNN (40500.1933) O-RING, 8.73X1.78 FKM

Warranty

Covered under BUNN standard manufacturer warranty. Contact Kaldi.com.

Ensure long-lasting reliability and performance by ordering your authentic BUNN replacement parts from Kaldi.com today.

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 #40500.1933 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, 8.73x1.78 fkm ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #40500.1933 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 5 to 7 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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