Prevent Winter Engine Freeze!

“I used to worry every winter about trapped saltwater cracking my engine block while waiting for expensive service shop appointments. This gravity kit let me flush out all the lake water and fill the lines with antifreeze in less than an hour on my driveway.”— Greg T.

Why Get Our Boat Winterizer Gravity Motor Cleaning Kit?

✅Freeze Protection System: Stop stressing over winter engine block damage or waiting around for busy marine mechanics during peak off-season months. This gravity-fed design allows single operators to flush out trapped raw water and introduce protective antifreeze into internal cooling channels seamlessly at home.

✅Universal Engine Compatibility: Connects easily to standard water muffs or flush ports on both inboard and outboard boat motors. This versatile setup gives multi-boat owners and garage mechanics one reliable tool to service their entire fleet every autumn.

✅Durable Tank Assembly: Heavy-duty, chemical-resistant fluid reservoir and reinforced brass valve fittings prevent leaks during anti-freeze transfer. The steady gravity-flow delivery ensures steady liquid pressure into the water intakes without damaging delicate internal impeller seals.

⚙️ Specifications:

• Color: Black/Blue

• System Type: Gravity-fed antifreeze flushing system

• Item Weight: 4.74 lbs

• Compatibility: Inboard and outboard gasoline-powered boat engines with raw water cooling systems

• Package Dimensions: 15.25 x 15 x 10.45 inches

📦Package Inclusions:

• 1 x Boat Winterizer Gravity Motor Cleaning Kit

• 1 x T-Connector

• 1 x Shutoff valve

• 1 x Braided hose with fittings

• 1 x Motor Flusher