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Bunn 42403.1000

Bunn 42403.1000 Kit, Slide Block Trifecta | Fits TRIFECTA

Regular price $3.80

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

The genuine BUNN Kit, Slide Block Trifecta (part number 42403.1000) is the authentic OEM replacement component for your BUNN commercial coffee equipment, specifically the Bunnomatic TRIF Trifecta Single Cup Brewers. As a critical component within the brew chamber assembly, this kit is engineered to meet the exact performance and durability standards of your original machine. Trust only genuine BUNN parts to maintain the superior quality and reliable operation of your high-performance coffee brewer.

Restore peak functionality to your TRIF Trifecta Single Cup Brewer by replacing worn or damaged components with this essential slide block kit. Over time, the constant operation of your Brew Chamber can lead to wear, affecting the precision and consistency of your machine. Installing the 42403.1000 Kit, Slide Block Trifecta ensures smooth, reliable movement within the brewing system, resolving specific performance issues and extending the service life of your valuable equipment. This is the recommended fix by both BUNN and service technicians for a proper, long-lasting repair.

This Kit, Slide Block Trifecta is the direct replacement for the original component (part number 42403.1000). Before ordering, always verify that BUNN part #42403.1000 is the correct fit for your specific machine model. For the best selection of authentic BUNN OEM replacement parts, including the 42403.1000 Kit, Slide Block Trifecta, shop confidently at Kaldi.com. Ensure your commercial coffee business runs smoothly by using genuine parts and fixing your BUNN machine 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 #42403.1000 fits Bunn machines, including the TRIFECTA 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 TRIFECTA series. However, many Bunn components are interchangeable across different platforms. If you have successfully installed Part #42403.1000 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 kit, slide block trifecta ship directly from their warehouse. Please email or chat to confirm availability prior to ordering.
Yes. Part #42403.1000 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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