The Kohler 3278901S Maintenance Kit is an essential OEM kit designed for Kohler Courage Twin engines. This comprehensive kit includes all necessary components for routine engine maintenance, ensuring optimal performance and longevity. It typically contains an oil filter (Kohler 5205002S), a fuel filter (Kohler 2505022S), an air filter (Kohler 3208305S), a pre-cleaner (Kohler 3208303S), two spark plugs (Kohler 2513223S), and two quarts of engine oil (Kohler 2535706S). Regular use of this genuine Kohler kit helps maintain engine efficiency and extends service life.