Kohler Marine Generator Models 5EKD, 7.5EKD, 10EKD, 4EFKD, 6EFKD, 8EFKD. Does not fit Diesel Generators. Includes: Oil & Fuel Filters , (2)Spark Plugs , Anode , and Impeller Kit. Brand may be Sierra , Kohler , Napa or Aftermarket. Maintenance Service Kit with Spark Plugs for Kohler Marine Generator Models 5EKD, 7.5EKD, 10EKD, 4EFKD, 6EFKD, 8EFKD Does not fit Diesel Generators. Includes: Oil & Fuel Filters , (2)Spark Plugs , Anode , and Impeller Kit. Brand may be Sierra , Kohler , Napa or Aftermarket. Replaces: Fuel Filter: Kohler 267987 , Sierra 23-7762 Oil Filter: 5205002-S Anode: Kohler 260085 , 267928 , Sierra 23-6400 Impeller Kit: Kohler 359978 , Sierra 23-3314 Spark Plug: (2) NGK replacement for 2513216-S