The dangers of inferior car filters/auto filter/oil filter/fuel filter/diesel filter/air filter/cabin filter/transmission filter
For those who are not in the auto repair industry, it is really difficult to distinguish the authenticity of auto parts from the fake ones! The market is flooded with counterfeit and shoddy products, and the appearance of inferior products is almost the same as that of genuine products. True or false, in order to save money, many car owners have caused damage to other parts of their car, causing unnecessary losses instead!
The hazards of inferior oil filters:
1. The filter paper of inferior oil filter is poor, it is difficult to achieve the filtering effect required by the car engine, and the filtering area is smaller than the original spare parts oil filter, the filtering efficiency is poor, and the service life is short.
2. Inferior oil filters often do not have a bypass valve. Once the filter is clogged, the engine will not be able to obtain sufficient oil lubrication. In severe cases, the engine will skip teeth, burn tiles, or even be scrapped.
3. The low-quality oil filter does not have the function of inhibiting the return of oil after the engine is turned off, and the mechanical wear of the engine increases when the engine is cold-started, reducing the engine life.
4. The rubber sealing ring of inferior oil filter is poor in material, and the sealing ring is deformed under high temperature and high pressure, resulting in ineffective sealing and oil leakage.
The hazards of inferior fuel
filters:
1. The material of the filter element used in the inferior gasoline filter is poor, and the filtering effect is poor. The impurities in the gasoline are easy to block the fuel injector, resulting in increased fuel consumption, engine vibration, and in severe cases, the fuel injector will be damaged!
2. Inferior fuel
filter will make the oil supply pressure unstable, and the oil pressure will be too low or too high. If the oil pressure is too low, the engine is difficult to start, and the vehicle power is insufficient. If the oil pressure is too high, the gasoline will not burn completely, the fuel consumption will be high, and the three-way catalytic converter and oxygen sensor will be easily damaged!
3. The low-quality gasoline filter element is not resistant to gasoline corrosion, and if it falls off, it will block the oil circuit, which will cause the engine to fail to start, the vehicle to break down, and cause damage to the engine!
The hazards of inferior cabin air filters:
1. The filter material of inferior air conditioner filter is hard, and often adopts single-layer filtration, which is easy to block and has poor air permeability!
2. Inferior air conditioner filters use poor bonding materials, are easy to crack and damage, and have a short service life; the activated carbon is unevenly distributed and cannot effectively filter toxic gases!
3. Inferior air conditioner filters are poor in filtering dust and removing odors. Harmful gases in the air enter the car, causing damage to the human respiratory system and affecting physical health!
4. Inferior air conditioner filters are likely to cause dust and foreign matter to accumulate on the evaporator, causing peculiar smell in the car!
Performance testing of HDAG
auto
filters: All HDAG auto filters are designed and manufactured to meet the original parts standards, and have undergone multiple stringent quality inspections
standards:
1. SAE standard conducts performance tests and bench tests to meet the requirements of the original intake resistance of the rated intake air volume of the engine;
2. The oil filter should be tested according to the ISO4548 standard: a qualified oil filter must meet the original design of the engine cylinder pressure, oil temperature, flow, viscosity and vehicle use conditions, etc.;
3. The diesel filter should be tested according to the ISO4020 standard: the hydraulic oil filter element should meet the pressure loss requirements (the total pressure difference of the high-pressure filter is less than 0.1PMa, and the total pressure difference of the oil return filter is less than 0.05MPa), so as to ensure Optimization of flow rate and filter life;
4. Performance test of air filter element: detection of filter material thickness, tensile strength, original air intake resistance, and filtration accuracy
The filtration accuracy of high-efficiency filter paper is 2 μm, that of ordinary imported filter paper is 30 μm, and that of domestic filter paper is 80 μm
Original filtration efficiency test: the dust reduction rate should be above 99%
The original air intake resistance test should not exceed 3.2kPa
Product description
Original auto fuel filter oem quality oil filter engine and cabin air filter for Toyota Corolla Yaris RAV4 Prius Hiace Prado IST NCP60 Harrier Wish Highlander LandCruiser Tacoma VITZ Crown Premio brevis Vios Lada Samara Gaz Niva Nova Vesta Kalina PRIORA Datsun Granta Largus XRAY VAZ ZAZ Tavrija Tavria Moskwitz UAZ
Reference our auto oil/fuel/air/cabin/transmission filer packing way:

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Our HDAG auto oil/fuel/air/cabin/transmission filer 100% testing before packing and shipment:
I.We only do OEM
auto oil/fuel/air/cabin/transmission filter, different with other
factories
II.Quality guarantee: We promise to all of our old and new customers: SIX months guarantee or 10,000kms since B/L date, If we ship u wrong products or any quality problem, we will full compensation with free.

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