Add a 5 lb bag of custom roasted coffee to your parts order and get an extra 25% off our wholesale coffee prices!

BUNN (40500.1155) O-RING 6.75X1.78

Name: BUNN (40500.1155) O-RING 6.75X1.78
Brand: Bunn
SKU: BUNN:40500.1155
Price: 3.20 USD
Availability: InStock

$3.20

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 (40500.1155) O-RING 6.75X1.78

The BUNN 40500.1155 O-Ring 6.75X1.78 is a genuine OEM replacement part designed specifically for commercial coffee equipment. Replacing worn or degraded seals with authentic components restores optimal pressure, prevents unwanted leaks, and maintains the consistent performance required in demanding food service environments. Trusting genuine parts keeps your beverage equipment operating reliably day after day.

Crafted to precise manufacturer specifications, this O-ring delivers an exact fit and dependable seal within compatible BUNN beverage systems. Routine maintenance using authentic replacement components extends the overall lifespan of your machine, reduces costly downtime, and helps safeguard internal electronics and internal plumbing from moisture damage.

Sourced directly from BUNN, this replacement O-ring meets strict quality control standards to ensure safety, durability, and seamless integration with your equipment. Ordering through Kaldi.com ensures you receive high-quality OEM components backed by professional service and quick shipping for your commercial kitchen needs.

Key Features

Genuine OEM replacement component ensuring perfect compatibility and safety
Durable elastomer construction designed to withstand commercial temperature and pressure demands
Helps prevent leaks and preserve equipment integrity to minimize unexpected downtime

Technical Specifications

Model/Part Number: 40500.1155
Type: O-Ring 6.75X1.78

What's Included

BUNN (40500.1155) O-RING 6.75X1.78

Warranty

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

Keep your commercial coffee equipment running at peak performance with authentic 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

Is this o-ring 6.75x1.78 compatible with my Bunn machine?

This Part #40500.1155 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.

Does this part fit any Bunn model not listed above?

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.

Is this Bunn part 40500.1155 in stock?

Parts from Bunn including this o-ring 6.75x1.78 ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.

Is this a genuine Bunn factory part?

Yes. Part #40500.1155 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.

What is the lead time for Bunn parts?

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.

What is the warranty on Bunn parts?

All Bunn parts come with a 730-day manufacturer's warranty. Contact us for specific warranty details.

What is the return policy on Bunn parts?

All Bunn parts come with a 30 day return policy. Please see our refund policy or chat for more details.