American Standard 7381043-400.0070A HET 1.28 GPF Flapper Assembly

“Flapper Assembly for American Standard Cadet 3 Toilet 738920-0070A” has been added to your cart. View cart

Green plastic flapper with clear rubber washer with yellow float and stainless beaded chain.

WHAT OUR CUSTOMERS SAY…

“We were able to buy parts for our antique toilet here! Unfortunately, the toilet fell off the wall so we had to return the parts before we got the chance to use them. But returning was quick and easy! The staff is super helpful. ”

-Dori M.

09/23/2023

$21.87

The American Standard 7381043-400.0070A is a 3-inch High Efficiency Toilet (HET) flapper assembly designed for 1.28 gallons per flush (GPF) toilets. This genuine OEM replacement part features a hard plastic frame and includes an integrated yellow float and a stainless steel chain.

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

SKU: 97381043400007 Category: Toilet Flappers Tag: American Standard

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American Standard HET 1.28 GPF Flapper Assembly

Includes a 3-inch hard plastic flapper, a yellow float, and a stainless steel chain with a hook.
Fits several American Standard series including Cadet 3, Town Square S, Loft, Tropic, and Lexington one-piece toilets.
Genuine repair part

7381043-400.0070A

Common questions about this product

Yes, this is the OEM recommended part.

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.

WHAT OUR CUSTOMERS SAY…

“Holy guacamole! They had a part moen had out of stock, shipped the next business day, and got to me the next day Ohio -> Tennesse. Super happy, double packed for safe shipment. I couldn't be happier unless they installed the part for me! ”

-Brian D.

06/08/2025