Your Ultimate Boating Resource

How To Winterize An Outboard Engine?

Winterizing an outboard engine is an important part of boat maintenance. It ensures that your engine will be ready to go when the warmer weather returns. Taking the time to properly winterize your outboard engine can save you time and money in the long run. Here are some tips on how to winterize an outboard engine:

Change the Oil

Before you begin winterizing your outboard engine, it’s important to change the oil. This will help keep your engine running smoothly and efficiently during the cold months. Make sure to use a high-quality oil that is designed for marine engines.

Clean and Inspect

After changing the oil, it’s important to clean and inspect your outboard engine for any signs of wear or damage. Look for loose or corroded parts, cracks in hoses, and other signs of wear or damage that could cause problems down the road. If you find any issues, make sure to repair them before continuing with winterizing your outboard engine.

Add Fuel Stabilizer

Adding fuel stabilizer to your fuel tank is a great way to protect your outboard engine from corrosion during the winter months. Make sure to follow the instructions on the stabilizer package for proper application and dosage amounts.

Flush Out Engine

Flushing out your outboard engine is an important step in winterizing it properly. This helps remove any debris or contaminants that may have built up over time in your cooling system or fuel lines, which can cause problems down the road if left unchecked. Use a flushing kit specifically designed for marine engines for best results.

Grease Fittings

Greasing all of the fittings on your outboard motor is another important step in winterizing it properly. This helps keep all of its moving parts lubricated and prevents corrosion from occurring over time due to moisture buildup during storage periods between uses. Make sure to use a high-quality grease specifically designed for marine engines when greasing fittings on an outboard motor for best results.

By following these steps, you can ensure that your outboard motor will be ready when you need it come springtime! Taking care of your boat’s motor now will save you time and money down the road, so make sure not to skip this important step in boat maintenance!

Have something to add or correct? Please let us know by clicking here.
* See disclaimer in the footer of the site for use of this content.

Related Questions


Latest Posts

Don't Miss

Our Newsletter

Get the latest boating tips, fishing resources and featured products in your email from!