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Bunn 43500.1128

Bunn 43500.1128 O-Ring 11X1.5

Regular price $2.60

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

BUNN Coffee Machine O-RING 11x1.5 (43500.1128) is a high-quality replacement part designed to ensure optimal performance and leak-free operation of your BUNN coffee brewer. Crafted from durable, food-grade rubber, this O-ring provides a tight seal between essential components, preventing water or coffee leaks that can disrupt your brewing process. Its precise 11x1.5 mm dimensions guarantee a perfect fit for compatible BUNN models, maintaining the integrity and efficiency of your coffee machine for long-lasting use.

This O-ring offers several key benefits for both home users and commercial coffee environments. By replacing worn or damaged seals with the BUNN O-RING 11x1.5, you restore your coffee maker’s functionality, ensuring consistent brewing pressure and temperature control. This translates into better-tasting coffee extraction and fewer maintenance issues over time. Additionally, the corrosion-resistant design withstands exposure to hot water and cleaning agents, providing reliable performance in busy cafe settings or daily household use.

Ideal for regular maintenance and repair, the BUNN Coffee Machine O-RING 11x1.5 (43500.1128) is easy to install without specialized tools, making it user-friendly for baristas and coffee enthusiasts alike. Compatible with a variety of BUNN brewers, it plays a crucial role in maintaining machine hygiene and preventing costly repairs by sealing connection points effectively. Keep your coffee brewing smoothly by adding this essential O-ring replacement to your maintenance kit available now on 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 #43500.1128 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 11x1.5 ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #43500.1128 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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