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Bunn 40500.1165

BUNN (40500.1165) O-RING 14X1.78

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 (40500.1165) O-RING 14X1.78

The genuine BUNN 40500.1165 O-Ring 14X1.78 is an authentic OEM replacement part designed specifically for commercial beverage equipment. Engineered to exacting factory standards, this seal ensures proper pressure management and prevents leaks within your brewing system. Maintaining a reliable seal is critical to preserving equipment efficiency, avoiding costly downtime, and protecting internal components from moisture damage.

Crafted from durable, food-safe materials, this replacement O-ring provides superior resistance to heat, pressure, and constant exposure to water. Perfect for preventative maintenance or immediate repairs, installing an authentic BUNN part ensures seamless compatibility and peak operational performance. Trusting OEM parts from Kaldi.com keeps your coffee machine operating safely and smoothly day after day.

Designed for easy replacement, this O-ring helps maintain optimal hygiene and consistent beverage quality in busy foodservice environments. By choosing genuine BUNN components, you extend the operational lifespan of your commercial beverage dispenser while safeguarding your investment. Order today from Kaldi.com for fast shipping and reliable OEM performance.

Key Features

  • Genuine OEM replacement part for precise fit and optimal performance
  • Durable, heat-resistant seal prevents leaks and maintains consistent system pressure
  • Food-safe construction designed specifically for commercial coffee and beverage equipment

Technical Specifications

  • Model/Part Number: 40500.1165
  • Type: O-Ring 14X1.78

What's Included

  • BUNN (40500.1165) O-RING 14X1.78

Warranty

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

Ensure long-lasting, leak-free performance for your commercial equipment with genuine BUNN replacement parts from Kaldi.com.

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 #40500.1165 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 14x1.78 ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #40500.1165 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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