Bunn 02766.0000 PLA116 Aftermarket Faucet Seat Cup

The Bunn 02766.0000 faucet seat cup is a critical replacement component for maintaining the hydraulic integrity of commercial beverage dispensing systems. Engineering-grade silicone construction ensures this faucet seat cup replacement withstands constant thermal cycling typical in high-output coffee server repair environments. Designed for a precise fit, this PLA116 aftermarket part effectively seals the internal valve assembly against the faucet body, preventing the common "drip-loss" issues that plague high-volume brewers. This component is a direct cross-reference for Bunn 2766 and is fully compatible with Wilbur Curtis WC-1806 specifications. During field service, technicians prioritize this seat cup for its resilience against mineral buildup and its ability to maintain a positive seal under varying head pressures. Keeping these on the truck is essential for rapid service calls involving commercial coffee brewer faucet seals where a worn elastomeric interface is the primary failure point in the dispensing chain.

• Universal Compatibility: Interchanges seamlessly with major OEM part numbers including Bunn 02766.0000, 2766, and Wilbur Curtis WC-1806.
• High-Temperature Resilience: Specially formulated to maintain elasticity and sealing properties during continuous exposure to near-boiling water.
• Precision Geometry: Engineered to eliminate bypass leaks and ensure a clean, immediate shut-off of liquid flow.
• Chemical Resistance: Formulated to resist degradation from standard commercial descaling agents and daily urn cleaning cycles.

Why is my coffee dispenser leaking even when the handle is in the closed position?
A persistent drip usually indicates that the Bunn 02766.0000 seat cup has become brittle, pitted, or deformed by mineral scale. Replacing this internal seal restores the compression needed to stop the flow completely.

Is this seat cup compatible with Wilbur Curtis tea urns?
Yes, this part serves as a direct technical cross-reference for the Wilbur Curtis WC-1806, providing the exact dimensions and seating characteristics required for Curtis coffee and tea brewing equipment.

How do I know when to replace the seat cup versus the entire faucet?
If the faucet body and shank are free of cracks or thread damage, a simple replacement of the seat cup typically resolves 90% of leaking issues, saving the cost of a full faucet assembly replacement.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.