Do you really need to winterize an outboard motor?

If you want your engine to start in the spring and last you many years and plan on not using your engine all winter, you do have to winterize an outboard motor. Winterizing the engine helps to prevent damage during disuse, which is the chief cause for engine failure. Failing to winterize may lead to complications.

Do you need to run antifreeze through outboard motor?

To prevent freeze damage, prior to winter storage, many owners simply drain the cooling water out of their outboards. However, while it might seem like “overkill”, we recommend flushing your motor with antifreeze. This will prevent residual water from turning into ice and causing damage during a hard freeze.

Do you have to winterize a 4 stroke outboard motor?

Like inboards and sterndrives, outboard engines are also subject to potential damage from freezing and from being laid up in disuse for months at a time. … So outboards demand winterizing too.

Should I cover my outboard motor for winter?

I see this all the time up here: a boat stored outside for the winter, carefully covered, with its motor wrapped in plastic. … So don’t cover the motor. If you have your boat shrink-wrapped, ask them to either work around the motor, or leave gaps around the transom so some air can get to the motor.

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Should I leave my outboard motor up or down?

Should I leave my engine up or down? Simply put, if you are leaving the boat in the water, leave it in the up position to avoid growth. If you are leaving it out of the water, trim it down to drain the water and protect the Power Tilt and Trim seals from the sun.

How do I put antifreeze in my outboard motor?

Remove the raw water intake hose from the seacock (this is sometimes difficult, as hose clamps and hoses may be mechanically frozen in place) and insert the end into the antifreeze in the bucket. Start the engine and run at idle until antifreeze discharges from the exhaust outlet for 30 seconds or more.

Can you use WD40 as fogging oil?

fc3 Just another eclectic geek TECHNICAL Contributor



Use fogging oil. The stuff dries to a thick gummy coating that dissolves and burns off easily. But until it burns off, it sticks to everything and does not run. WD40 forms too thin of a coating, as does transmission fluid, etc.

Can I leave my outboard outside in winter?

Store the Boat Outside



Outdoor boat storage is certainly possible for your boat during winter. If you decide to do this, it is especially important to pull your boat completely out of the water because ice and very cold water can do great damage to your boat.

How much should it cost to winterize a boat?

The Cost of Paying to Have Your Boat Winterized



As noted above, the average cost of having a professional winterize your boat for you is about $300. That price is an aggregate of a wide range of costs, so we need to look at some more specific examples of boat winterization costs in order to give a more accurate quote.

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