American Standard Cadet 3 FloW...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$75.62
$20.91
American Standard Cadet 3 FloWise 1.28 GPF Flapper Assembly - AMS-7381026-400

American Standard Cadet 3 FloWise 1.28 GPF Flapper Assembly - AMS-7381026-400

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Model: 7381026-400.0070A
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In Stock (leaves warehouse same day if ordered before 3pm ET)

$75.62
$20.91
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Cadet 3 FloWise 1.28 GPF Flapper Assembly
  • Limited 1-year warranty
  • 1.28 GPF
  • Plastic construction
  • Easy to install

Manufacturer Resources

Product Specs

Product Group:
Washroom/Bath Accessories
Product Subgroup:
Parts and Accessories
Product Type:
Flapper Assembly
Department:
Plumbing
Parts and Accessories Type:
Flapper
Application:
Toilet
Country of Origin:
China

American Standard 7381026-400.0070A – Frequently Asked Questions

1) Will the American Standard 7381026-400 flapper fit a Cadet 3 toilet?
The 7381026-400 is the flapper assembly American Standard supplies for the Cadet 3 FloWise tank at 1.28 GPF. If your tank is a Cadet 3 FloWise rated 1.28 gallons per flush, this is the matching part. Cadet 3 tanks built for other flush volumes use a different flapper, so check the flush rate stamped or labeled on your tank before ordering.
2) Does the flush volume matter when replacing a toilet flapper?
It does, and it is the most common way people get the wrong part. A flapper meters how long the valve stays open, so a flapper built for a different gallons-per-flush rating can leave you flushing twice or running water. This one is the 1.28 GPF version for the Cadet 3 FloWise. Putting it in a higher-volume tank changes how that toilet flushes.
3) Is a running or phantom-flushing Cadet 3 toilet fixed by replacing the flapper?
A tank that refills on its own or runs continuously is most often a flapper that no longer seals against the flush valve seat, and the 7381026-400 is the replacement for a Cadet 3 FloWise 1.28 GPF. If the water is instead trickling into the overflow tube, the fill valve or float setting is the problem, not the flapper.
4) What is the American Standard part number for the Cadet 3 FloWise 1.28 GPF flapper?
American Standard sells it as 7381026-400, with the full manufacturer number reading 7381026-400.0070A. That is the number to quote if you are stocking spares for a building full of Cadet 3 FloWise toilets.
5) Do I need tools or a plumber to change the flapper on an American Standard Cadet 3?
No tools required for the flapper itself. Shut the supply stop, flush to empty the tank, unhook the chain from the trip lever, slip the old flapper off the flush valve ears, and reverse it. Set the chain with about a half inch of slack so it does not hold the flapper open. It is a maintenance-tech job, not a plumber call.
6) Is the Cadet 3 FloWise flapper assembly a complete kit or just the rubber seal?
It ships as a flapper assembly, meaning the flapper with its chain, so it goes straight onto the existing flush valve. The flush valve body, tank-to-bowl gasket, and fill valve are separate parts and are not included here.
7) What is the American Standard Cadet 3 flapper made of, and does that affect how long it lasts?
Plastic construction. For a property manager running chlorine tablets or an in-tank bowl cleaner, that chemistry is what shortens flapper life more than flush count does, so if you are replacing flappers on a repeating cycle across a building, pull the tablets out of the tanks.
8) Does the American Standard flapper come in different colors or finishes?
One version only, with no finish option. The 7381026-400 is a functional tank part sitting under the lid, so there is nothing to match to your trim.
How fast can I get the American Standard 7381026-400.0070A delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the American Standard 7381026-400.0070A come with a warranty?
Absolutely. The American Standard 7381026-400.0070A is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the American Standard 7381026-400.0070A?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
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