The Rosario K-3434 and San Martine K-3435 toilets had several different versions during production. To distinguish the different versions of the toilets, a letter code was stamped on the backwall of the tank after the model number (example: 3434-AB). The different versions include AA, AB, BB or FB.
Each version of the toilet had a different style flush valve, as indicated below.
|Toilet Version||Part Number|
Flush Valve 83093
Flush Valve 83486
|BB||Flush Valve 83664|
|FB||Flush Valve 86972|
Note: All versions of the Rosario and San Martine toilets now use the same universal fill valve, part number GP1138930.
For additional service parts, access the Interactive Diagrams located on the main product page for the toilets below: