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Huachang Filter Has 10 years of car filters industry experience and technical reserves.

Metal Cased Oil Filter - The Metal Guardian Protecting Your Engine 1
Metal Cased Oil Filter - The Metal Guardian Protecting Your Engine 2
Metal Cased Oil Filter - The Metal Guardian Protecting Your Engine 1
Metal Cased Oil Filter - The Metal Guardian Protecting Your Engine 2

Metal Cased Oil Filter - The Metal Guardian Protecting Your Engine

What is a Metal Cased Oil Filter?

A metal cased oil filter is a type of oil filter where the filter element is housed in a metal (usually steel) casing. 

Its main function is to filter out metal shavings, combustion residues, and other contaminants from the engine oil, 

in order to maintain oil cleanliness, reduce component wear, and extend the engine's service life. 

The filter's internal structure may contain filter paper or other filtration materials to capture and trap the impurities in the oil, 

ensuring proper lubrication and protection for the engine.


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    Differences Between Metal Cased and Paper-Based Oil Filters

    In addition to the metal cased type, oil filters also come in a paper-based filter cartridge design, where the primary filtration medium is filter paper. 

    The two types have their own distinct characteristics, and the choice of which to use typically depends on the specific requirements of the vehicle and the manufacturer's recommendations.

    The Importance of Regular Oil Filter Replacement

    The oil filter replacement interval is determined by factors such as the vehicle's usage conditions, driving environment, and oil quality. Failing to replace the oil filter on time can lead to deterioration of the filtration performance, which in turn can impact the engine's performance and service life. Therefore, regularly inspecting and replacing the oil filter is an important step in maintaining the vehicle's optimal operating condition.

    Metal Cased Oil Filter - The Engine's Metal Guardian

    As a metal-constructed oil filter, the metal cased oil filter effectively removes various contaminants from the engine oil, providing the engine with optimal lubrication protection and extending its service life. Choosing a high-quality metal cased oil filter that is suitable for your vehicle will help keep your car running at its best.


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    Wei County Huachang Filter Manufacturing Co., Ltd. (for brand "0086") is a modern enterprise of filter R&D, production, sales and service, locate in China Auto Parts Manufacturing Base - Hebei Wei County.

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