Poor quality auto parts damaged cars carefully choose filter

Auto parts for non - auto repair industry, to distinguish the true and false is really a difficult job! Now the market is flooded with fake and shoddy goods, the appearance of inferior products and genuine products are not much different, many fake oil in the online sales is unable to distinguish the true and false, many owners in order to save costs, but therefore cause damage to other parts of the car, but cause unnecessary losses!

The hazards of poor quality oil filters

1. The filter paper of the inferior oil filter is of poor quality, so it is difficult to achieve the filter effect required by the automobile engine. Moreover, the filter area is smaller than that of the original spare parts, so the filter efficiency is poor and the service life is short.

2, poor quality oil filters often do not have bypass valves, once the filter is blocked, the engine will not be able to get enough oil lubrication, serious cause engine timing gear jump, burning tiles, or even scrap.

3. Inferior oil filter has no function of inhibiting oil backflow after flummox, increasing mechanical wear during engine cold starting and reducing engine life.

4. Poor quality of rubber sealing ring for poor oil filter, deformation of sealing ring at high temperature and high pressure, resulting in ineffective sealing and oil leakage.

The hazard of inferior gasoline filter

1. The filter element used in the low-quality gasoline filter is of poor quality and has poor filtering effect. Impurities in the gasoline are easy to plug the fuel injection nozzle, resulting in increased fuel consumption, engine shaking, and serious damage to the fuel injection nozzle!

2, inferior gasoline filter will make the oil supply pressure unstable, oil pressure is too low or too high. Low oil pressure engine is difficult to start, vehicle power is insufficient, oil pressure is too high will make gasoline combustion is not complete, fuel consumption is high and easy to damage three catalytic converters and oxygen sensor!

3, poor quality gasoline filter filter filter element is not resistant to gasoline corrosion, off after blocking the oil road, will cause the engine can not start, the vehicle broke down, thus causing damage to the engine!

The hazard of inferior air conditioning filter

1, the filter material of poor quality air conditioning filter is hard, often using single-layer filtration, easy to block, and poor air permeability!

2. The adhesive materials used by low-quality air conditioning filters are poor, easy to crack and damage, and their service life is short; The distribution of activated carbon is not uniform, unable to effectively filter toxic gas!

3, poor quality air conditioning filter dust filtration and odor removal effect, harmful air into the car, causing damage to people's respiratory system, health is affected!

4. The inferior air conditioning filter is easy to cause dust and foreign matter to accumulate on the evaporator, which will cause peculiar smell in the car!