Standard passenger cars and light-duty vehicles. Motor oil is the lifeblood of any internal combustion engine, performing a complex set of duties that keep moving parts functioning smoothly.
Why Motor Oil Is the Lifeblood of Your Engine
Far more than just a lubricant, this engineered fluid manages heat, traps contaminants, and protects components from the harsh environment inside an engine. This film reduces friction, which minimizes wear and tear and prevents the metal parts from welding together under extreme pressure.
The number after the dash describes the oil's viscosity at the engine's normal operating temperature. Base Oil Type Description Common Use Mineral Oil Refined from crude oil through a purification process.
Why Motor Oil Is the Lifeblood of Your Engine
Breaking Down the Composition Motor oil is a carefully formulated mixture of base oils and performance-enhancing additives. Additionally, modern detergents and dispersants in the oil work to suspend dirt, varnish, and other byproducts of fuel combustion, keeping them suspended until they can be trapped by the oil filter.
More About What is motor oil
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