Generac Maintenance Kit 389Cc and 420Cc Engines (GP5500 - GP8000E)

The Generac 5777 maintenance kit is designed for the GP5 through GP8， 389cc and 420cc generators. Scheduled maintenance is a necessity to ensure the long life and top performance of your portable generator. If your generator has been running for extended periods or has been stored for several months， it's a good idea to change the oil and fill the tank with fresh gasoline. Be sure to review your owner's manual for the suggested maintenance schedule. The maintenance kit includes: 2 Piece air cleaner element， spark plug， fuel stabilizer， and chamois. Oil must be purchased separately.