OEM New Lub Oil Filter LF3970 Fuel Filter

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OEM New Lub Oil Filter LF3970 Fuel Filter

Filter function:

Filters filter dust and impurities in air, oil, and fuel. They are an indispensable part of the engine during normal operation. Although the monetary value is very small compared with the engine, it is very important. If you use inferior or non-compliant filters, it will cause:

1. The service life of the engine is greatly shortened, and there will be insufficient fuel supply—power drop—black smoke—starting difficulty or cylinder seizure, which will affect your daily use.

2. Although the price of accessories is low, the maintenance cost is higher in the later period.

The function of the fuel filter is to filter out the debris during the production and transportation of the fuel to prevent the fuel system from corrosion and damage.

The air filter is equivalent to the human nose. It is the “checkpoint” through which air enters the engine. Its function is to filter out wind, water and some suspended particles in the air to ensure the normal operation of the engine.

The function of the oil filter is to block the metal particles generated by the high-speed engine operation and the dust and sand during the process of adding oil, to ensure that the overall lubrication system is purified, reduce mechanical wear, and extend the service life of the engine

The function of the air conditioning filter is to keep the air in the car clean. The air in the car is used for the breathing of the driver and members to produce a large amount of carbon dioxide and other impurities. It must meet certain hygiene standards and must be introduced when the windows are closed. Fresh air outside the car is a “checkpoint” to improve the air quality inside the car and protect the hearts of the driver and members.