Determining the source of a vehicle’s oil filter is crucial for maintenance. Genuine filters are typically manufactured by a supplier under contract to the automaker, while aftermarket options are produced by various independent companies. Understanding the distinctions between these sources can inform consumer choices.
Using a high-quality filter designed specifically for the engine ensures proper lubrication and protection against wear. A correctly matched filter prevents contaminants from circulating in the oil, which prolongs engine life and maintains optimal performance. Historically, automakers often relied solely on in-house or designated suppliers. The growth of the aftermarket has expanded the range of filter options available to consumers.
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