Up To $50 Off Your Order! Promo Code: SUNSHINE
  • Do-It-Yourself Boat Winterizer Kit with Antifreeze

    Item # 99519
    Please make sure all selections are complete and a valid quantity is entered and try again.

    In Stock

    Additional Information:
    • This item must ship ground only.


    • Winterize your I/O engines right on the trailer

    • 5-gal. tank with on/off valve

    • 8' hose with fittings

    • 6 quarts of antifreeze

    Product Summary 

    Winterize your inboard/outboard marine engines right on the trailer. This do-it-yourself kit makes it quick and easy to flush and prepare your engine for winter storage. This gravity flow system includes a 5-gal. antifreeze tank with on/off valve, a ball valve, winterizing tee, 8' clear hose with fittings, and 6 quarts of Premium Ban Frost 2000 Antifreeze. All you need to add is your flusher (not included).