How to Protect Your Outboard Engine During Winter Storage
As the boating season winds down and the crisp autumn air turns into a freezing winter chill, it is time to think about laying up your vessel. For boaters, proper winterization is the single most important maintenance task of the year. Your outboard engine is a precision-engineered piece of machinery, but it is highly vulnerable to freezing temperatures, internal corrosion, and fuel degradation when left idle for months. Whether you power your vessel with a lightweight portable or high-performance TOHATSU outboard motors , taking the time to properly protect your investment ensures that when spring arrives, your boat will fire up without a hitch. This comprehensive boat motor storage guide walks you through the essential steps for robust marine winter maintenance . 1. Flush the Cooling System The first step in outboard engine protection is removing contaminants from the internal cooling passages. Saltwater, silt, and brackish debris can build up over the summer, leading to corr...