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American Standard Cadet 3 5.5-in. Compact Toilet Tank Flush Valve 1.28 GPF - AMS-738942-102
Model: AMS-738942-102
Cadet 3 5.5-in. Compact Toilet Tank Flush Valve 1.28 GPFDurable constructionEasy to installChemical resistant flapperCheck the repair part information for your toilet to confirm compatibility
American Standard
$89.21
$44.43
Flush Valve- 1.28 Gpf
Manufacturer Resources
Product Specs
- Product Type:
- Flush Valve
- Product Group:
- Washroom/Bath Accessories
- Product Subgroup:
- Parts and Accessories
- Department:
- Plumbing
- Parts and Accessories Type:
- Flush Valve
- Application:
- Toilet
American Standard 738942-104.0070A – Frequently Asked Questions
1) What flush volume does the American Standard 738942-104 flush valve deliver?
It is a 1.28 gallon per flush valve, which is the HET (high efficiency toilet) rate. If the toilet it is going into was originally built around a 1.28 gpf valve, this keeps the bowl flushing at the volume it was engineered for. Dropping a 1.28 gpf valve into a bowl designed for 1.6 gpf can leave you with weak bowl clearance, so match the valve to the rating on the toilet.
2) What is the exact manufacturer part number to order for this American Standard 1.28 gpf flush valve?
The manufacturer number is 738942-104.0070A. Give that full string to your counter or distributor, including the .0070A suffix, since American Standard repair parts are keyed by the trailing digits and the base 738942 number alone covers more than one valve.
3) Is American Standard part 738942-104 a toilet part or a urinal part?
Toilet. The 738942-104 is a tank-type flush valve for a water closet, not a urinal fitting and not a flushometer. Order it when you are rebuilding the inside of an American Standard tank rather than servicing a manual or sensor flushometer on an exposed supply.
4) I manage a building with a mix of older 1.6 gpf toilets. Can I standardize on this valve across all of them?
Not a safe blanket swap. This is a 1.28 gpf valve, so it meters the reduced HET volume. On an older 1.6 gpf bowl that expects the larger charge of water, you may get short flushes and callbacks. Use it on fixtures already rated 1.28 gpf, and match older bowls with a valve at their own rated volume.
5) Does this American Standard flush valve come in different finishes?
No finish choice to make. The 738942-104 flush valve is sold in one configuration with no applied finish, since it sits inside the tank where nothing is visible. Trip levers and tank trim are where finish matters, not the valve body.
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Does the American Standard 738942-104.0070A come with a warranty?
Absolutely. The American Standard 738942-104.0070A is backed by a manufacturer’s warranty.
For full warranty terms, check the product documentation or Contact Us.
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