American Standard Two Piece Champion Toilet Flush Valve
This 3" flush valve is the replacement for the Champion series toilets. It replaces the flush valve shown below.

This flush valve has gone by a few different part numbers:
- 3174-105-0070A, 3174.105.0070A
- 7382105-100-0070A, 7382105.100.0070A
This flush valve is compatible with the following American Standard toilet tanks:
- 1.28 GPF Toilet Tanks                       1.6 GPF Toilet Tanks
-
- 4149A-101RÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 4149A-001R
- 4149A-104Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 4149A-051R
- 4149A-151RÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 4149A-351R
- 4215A-101NÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 4225A-004
- 4215A-104Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 4225A-005
- 4215A-107RÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 4225A-064
- 4215A-151NÂ Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 4225A-065
- 4225A-104Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 4225A-074
- 4225A-105
- 4225A-154
- 4225A-164
- 4225A-174
- 4326A-104
- 4327A-104
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If you cannot find what you're looking for, please feel free to ask us! We have a wide range of items available and will be happy to add them to our store inventory for you.
All OEM numbers are used for reference purposes only.