Tank - American Standard 4192A Color:Bone Lid Size maximum left to

Lid Size maximum left to right and front to back: 18

Toilet: Amega or Hercules

Tank P/N: 4057

Wellworth K3420 or K3407

Tank - American Standard 4192A Color:Bone Lid Size maximum left toManufacturer: American Standard Tank P N: 4192A Rough In: 12" Tank Only, does not include lid or internal parts. Internal parts and Lid 3 742 735184 Can be purchased separately Note that this tank uses the lid 3 742, which is also used on Crane 3742 tanks. However, the tanks are not interchangable. This tank has a 6. 5" bolt spread, and the Crane 3742 tank has a 5. 5" bolt spread. If you are identifying this tank by the number on your tank lid make