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Flapper Assembly for American Standard Cadet 3 Toilet 738920-0070A

Off white hard plastic flapper with bright white rubber gasket with beaded stainless chain.
Flapper Assembly for American Standard Cadet 3 Toilet 738920-0070A - Image 2
Flapper Assembly for American Standard Cadet 3 Toilet 738920-0070A - Image 3
Flapper Assembly for American Standard Cadet 3 Toilet 738920-0070A - Image 4

chat iconWHAT OUR CUSTOMERS SAY…

“Prompt, competent service. Got it, installed it, everything works. Even shipped to Canada on a part that was difficult to find here. 5 Stars for sure. ”
-Jim
04/05/2022

$22.87

 

The American Standard 738920-0070A is a 3-inch toilet flapper assembly designed specifically for Cadet 3 model toilets and some other compatible American Standard one-piece toilet models. This replacement part is designed to fix common issues like a running toilet by ensuring a tight seal.

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: 14120 Category: Tag:

Flapper for American Standard Cadet 3 Toilets 1.6 GPF

 

738920-0070A

 

  • Toilet flapper assembly, including a flapper and chain.
  • Constructed of durable plastic with a silicone seal to prevent blistering from chlorine exposure.
  • Specific models include 2403012, 2403500, 2403800, and 2403850.
  • 3″ Rated for 1.6 gallons per flush (GPF) systems.

Common questions about this product

Will this item replace the original OEM part? chevron-icon

Yes, this aftermarket part will replace your OEM 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