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Bunn 37978.0003

TANK WLDMT, 3.2 GAL (37978.0003)

Regular price $376.40

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 functionality of your commercial beverage equipment with the genuine BUNN 37978.0003 TANK WLDMT, 3.2 GAL. As an essential OEM replacement component, this tank weldment is part of the crucial Boiler & Heating system, designed to ensure superior structural integrity and dependable fluid containment. Investing in an authentic BUNN part guarantees the perfect fit and quality construction needed to maintain your machine's warranty and peak performance, saving you time and money on future repairs.

The 37978.0003 Tank Weldment is specifically engineered to fit various BUNN commercial models, including the popular FMD3 Fresh Mix Dispensers. This component is vital for maintaining consistent water flow and temperature control, which are critical elements for dispensing high-quality hot powdered beverages. Replacing a compromised tank with this genuine OEM part is the surest way to prevent leaks, safeguard other internal electronics, and keep your dispenser operating reliably during peak business hours.

With a substantial 3.2 Gallon capacity, the BUNN 37978.0003 TANK WLDMT is built for the demanding environment of commercial food service. Ensure the longevity and efficiency of your Bunnomatic FMD3 and other compatible machines by choosing the exact replacement part required. Don't compromise on your beverage quality or equipment lifespan. Order this essential BUNN tank weldment today and get your commercial dispenser back up and running with authentic, quality 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 #37978.0003 fits Bunn machines, including the FMD3 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 FMD3 series. However, many Bunn components are interchangeable across different platforms. If you have successfully installed Part #37978.0003 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 #37978.0003 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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