Generac Power Systems does not manufacture its own oil. The company contracts with various oil manufacturers to produce engine oil specifically formulated for Generac generators. This oil is typically branded and packaged under the Generac name and meets the company’s stringent quality standards for optimal generator performance and longevity. These formulations are often synthetic blends designed for the specific demands of air-cooled engines, offering protection across a wide range of operating temperatures and conditions.
Using an engine oil meeting the manufacturer’s specifications is crucial for maintaining generator health and ensuring warranty coverage. Proper lubrication minimizes friction and wear within the engine, extending its lifespan and preventing costly repairs. Specifically formulated oil also helps prevent sludge buildup and protects against corrosion, contributing to reliable starts and consistent power output. Historically, generator owners might have used generic automotive oils. However, as engine technologies and performance requirements have evolved, the need for specialized lubricants optimized for generator applications has become increasingly critical.