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American Standard 7381042-0070A Flush Valve Seal

Clear silicone flapper seal.

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“Amazing experts!!! Very helpful!! Even available after hours!!! ”
-Brenda Y
09/04/2023

$7.87

 

The American Standard 7381042-0070A is a genuine replacement flush valve seal primarily designed for 3-inch canister-style toilet tanks. Made from high-quality, flexible silicone, this circular gasket measures 2-5/8″ outer diameter (OD), 1-3/16″ inner diameter (ID), and 1/8″ thickness.

We can ship anywhere the US Postal Service ships. For orders being shipped outside the US, please contact us at (888) ASK-NOEL, asknoel@noelsplumbingsupply.com, or via the text widget on this screen.

SKU: 36381 Category: Tag:

Crafted from high-grade, flexible silicone, this genuine replacement part offers robust durability against chemical warping and constant water exposure. It is specifically engineered for a precise fit on 3-inch canister-style flush valves, providing a leak-proof barrier that keeps your bathroom quiet and running efficiently.

 

7381042-0070A

 

  • Flexible silicone for chemical resistance and lasting elasticity.
  • Works with the following tank models: 4035.216, 4035.516

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.

 

 

chat iconWHAT OUR CUSTOMERS SAY…

“These people were extremely helpful in taking me through replacing a 25 year old hard water frozen cartridge on my Philrich sink faucet. They were able to identify the correct part I needed from a photo I sent (I had it figured out wrong). I was pleasantly surprised they had an obscure part like this, but they also told me how to extract the old one when I couldn’t get it out. They said to unscrew it after I had concluded from YouTube the old cartridge was supposed to just slide out. It threaded out as they said and saved me buying a cartridge extractor and a hernia. The whole experience has been excellent. ”
-Pete L.
03/10/2026
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