Panari Magnum 18 20 Carburetor for Kohler CV15S M18 KT17 MV18S M20 MV20S MV18 MV20 KT19 KT18 Engine for 18HP Carburetor Replace 52 053 09, 52 053 18, 52 053 28 with Carburetor Gasket Tune Up Kit;