Kohler 54-755-01-S Lawn & Garden Equipment Engine Air Filter Knob Kit with Seal Genuine Original Equipment Manufacturer (OEM) Part This is a KOHLER Genuine Part designed specifically for KOHLER engines KOHLER Genuine Parts are performance-engineered as part of the engine system KOHLER Genuine Parts undergo strict quality control to meet Kohler standards KOHLER Genuine Parts are built for the long haul and designed to give you peace of mind KOHLER Genuine Parts are tested and guaranteed to fit KOHLER engines