Carburtor for Kohler CH15 CV15 CV460 15HP 16HP Engines 12-853-131-S 12-853-135-S 12-853-178-S John Deere Toro Models - Kohler CV15 Carburtor (CH15) Carburetor for Kohler: CH15 Engines CV15 Engines CV460 Engines Carburetor for many John Deere Toro models. Carburetor replaces Kohler part number 12-853-131-S 12-853-135-S 12-853-178-S. Carburetor for Kohler / John Deere / Toro 15HP 16HP Engines HOOAI locates within the states, we provide carefree return, and 90 days money back guarrantee! Lifetime warranty against manufacturer defect!