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American Standard 7381042-0070A Flush Valve Seal

chat iconWHAT OUR CUSTOMERS SAY…

“I was at my witts end with a 39 year old American Standard faucet. It had been leaking for many, many months so I contacted American Standard. They referred me to Noel’s Plumbing. My faucet would not have been able to be replaced without removing the whole tub. They immediately contacted me and told me what to do. They stayed with me the whole time till I found the problem although they didn’t get a sale out of me they did fix my problem no more leaky faucet, I have them in my contacts now and will use them anytime I have a plumbing problem. Thank you Noels Plumbing for the best service I’ve ever had!! ”
-as
02/22/2024

$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…

“Order received and installed. Thank you very much (spoken mentally in my best Elvis voice). Really is nice to know that there is still a business out there that's got their act together! Appreciate the quick service and correct parts shipping. Thanks again.. jP ”
-Jack P.
04/02/2026