Oil filtration is a process that uses special filters to remove impurities from the oil. This has a few different ways, but most use a series of meshes that trap particles as they flow through the filter. This allows them to remove and recycle, allowing for greater efficiency and lower costs.

The oil filter helps remove contaminants from your car engine's oil that can accumulate over time as the oil keeps your engine clean. Clean motor oil is important because if the oil were left unfiltered for a period of time, it could become saturated with tiny, hard particles that can wear surfaces in your engine.