Manufacturer: American Standard
Tank P/N: 4083 or 4092 or 4093
Bolt Width: 5.5"
Flush Valve Diameter: 2"
Gallons per Flush:
The tanks 4083, 4092, and 4093 are identical other than where they were manufactured. It is also identical to Crane 3-222 and 3-35-001. These tanks are all interchangeable and we may supply a tank with any of these markings. The bolt holes, shape, and size are the same, fit the same bowl, and take the same tank lid.