American Standard 738109-0070A Flush Valve Assembly

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10/21/2022

$49.47

 

The American Standard 738109-0070A is a genuine OEM flush valve assembly specifically designed for one-piece toilets. It is commonly used as a replacement part for several legacy models, including the Hamilton, Lexington, Antiquity, and 1.6 gpf versions.

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SKU: 9738109 Category: Tag:

Stop the leaks and running water in your high-performance one-piece toilet. The American Standard 738109-0070A is a complete 2-inch flush valve assembly specifically engineered for specialized 1.6 GPF models. Unlike standard universal valves, this assembly features a unique expansion rubber grommet design that seals directly into the tank, eliminating the need for a traditional mounting nut.

 

738109-0070A

 

  • Designed specifically for American Standard 1.6 GPF one-piece toilets, including the Lexington, Hamilton, and Antiquity series.
  • Tank models 2055 2068 2096 2037

 

Related Documents

 

American Standard 2092 Hamilton Parts Breakdown

Common questions about this product

Is this item the original manufacturer's recommended replacement part? chevron-icon

Yes, this is the OEM recommended part.

Is this the correct item for my application? chevron-icon

If you’re not sure text us a picture 1-888-275-6635 or email us a picture at noelsplumbingsupply@fuse.net.

 

We will make sure you have the right part.

 

 

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“Thank you for exact part. Just received and replaced and worked out great! ”
-Karl D.
09/05/2025