20-853-33-S Carburetor for Kohler SV470 SV480 SV530 SV540 SV590 SV591 SV600 SV601 SV610 SV620 Engine Lawn Mower Tractor with Air Filter Kit. Fits Kohler engines: CH11, CV12.5, CV13, CV13S, CV13T, CV14, CV15, CV15S, CV16, CV16S, CV460, CV461, CV490, CV491, CV492, CV493.
