4-cycle oil is specifically formulated for use in 4-cycle engines, which are commonly used in lawn mowers, generators, and other small engines. This type of oil is designed to provide lubrication, reduce wear, and help keep the engine cool.
Automobile oil is formulated to meet the specific needs of automotive engines, which are designed to operate at higher temperatures and speeds than small engines. Automobile oil is not recommended for use in 4-cycle engines, as it may not provide adequate lubrication and protection.
Here are some of the key differences between 4-cycle oil and automobile oil:
Viscosity: 4-cycle oil is typically thicker than automobile oil, which helps it to provide better lubrication for small engines that operate at lower speeds and temperatures.
Additives: 4-cycle oil contains a different set of additives than automobile oil, which are specifically designed to protect small engines from wear, corrosion, and other damage.
Detergents: 4-cycle oil contains fewer detergents than automobile oil, which helps to reduce the risk of engine deposits.
It is important to use the correct type of oil in your engine to ensure optimal performance and protection. Using a multigrade 4-cycle oil meeting the American Petroleum Institute (API) service classification SJ or higher will provide the best protection for most 4-cycle engines.
