Korky 4-Inch Flush Valve Seal - 450BP

Korky 4-Inch Flush Valve Seal - 450BP

Restore flush performance, sealing, or fit at the toilet repair point with this aftermarket replacement Korky 4-Inch Flush Valve Seal - 450BP. This toilet repair part restores the specific sealing, fill, flush, mounting, or finishing function shown by the product type.

450BP is an aftermarket replacement 4-inch flush valve seal used when the original part is worn, leaking, broken, or no longer operating correctly. Verified details include a replacement seal for select American Standard Champion 4 and Eljer Titan 4 toilet platforms.

Compatibility: Fits select American Standard Champion 4 and Eljer Titan 4 toilets that use a 4-inch flush valve seal. Verify the flush system before ordering.

This part commonly replaces previous part numbers including 730111-0070A.

Please confirm fitment with your appliance model number before ordering.

Is it time to replace?

• Common Symptoms: Running toilet, water loss from the tank, or poor shutoff at the flush valve seal.
• Visible/Sensory Cues: Flattened or swollen seal, mineral buildup, or visible seepage from the tank into the bowl.

Pro Tip: This is a 4-inch seal application. Do not assume it will fit a 3-inch or canister-style system.

Technical Specifications