Allows for easy flushing of the cooling system, keeping it at peak efficiency. Cleans system of debris and contaminants including saltwater, sand and sediment. Helps prevent accumulation of debris and contaminants. Makes using salt elimination treatments, engine flushes, cleaners; and corrosion inhibitors a breeze. Fits: Yamaha Super Jet 1990-2010, Raider 701 1994-1995, Blaster 701 1993-1996, Wave Runner LX 1991-1993, Venture 701 1995-1996, Wave Runner III 1992-1997, VXR and VXR Pro 1992-1995, FX1 1994-1995.