1685321-S Carburetor for Kohler 7000 Series 22 HP 23HP 24HP 25HP 26 HP Engine, Carb for Kohler KT725 KT730 KT735 KT740 KT745 Lawn Mower, with Air Filter Turn Up Kits, Replace# 3285361, 3205347. OE Part Numbers: 1685321-S, 1605321S, 3285361, 3285361S, 3205347, 3205361, 3285347S.
