TOTO 9BU102E Dual-Flush Valve Seal Gasket for Select Aquia Toilets
Frequently Asked Questions
• What if my order arrives damaged?
While we take great care in the packaging and handling of orders, we ask that customers inspect all shipments within 48 hours of delivery, and in the rare event that your order arrives damaged, please send us an email with a photo showing the damages (so we can file a claim with the carrier), and let us know whether you prefer a free replacement or a refund.
• Why do you ask for phone numbers during checkout?
Some shipping carriers, especially those handling freight, require a phone number to coordinate your delivery. We respect your privacy and guarantee that any information you provide will never be shared with third parties, except for shipping purposes.
The TOTO 9BU102E Dual-Flush Valve Seal Gasket is a genuine TOTO replacement part designed for select Aquia dual-flush toilets. Installed at the base of the flush valve, the gasket creates a watertight seal that helps prevent water from leaking from the tank into the bowl. It is suitable for replacing an original seal that has become warped, cracked, worn, or unable to maintain a proper seal.
The 9BU102E is compatible with select TOTO Aquia toilet configurations, including certain CST412, CST414, CST416, and CST464 models. This replacement includes one flush valve seal gasket only and does not include the flush valve assembly, tank-to-bowl gasket, fill valve, or other tank components. Confirm the complete toilet or tank model before ordering to ensure proper compatibility.
TOTO 9BU102E Gasket UPC Code: 739268302594.