Product Introduction
The fuel filter is a key automotive component used to filter impurities in fuel. It is one of the three filter systems in a vehicle and effectively protects the engine's precision parts, extending their service life.
1. The Role of the Fuel Air Filter
The main function of the fuel filter is to filter particles, moisture, and impurities from the fuel, protecting precision components of the fuel system (such as injectors and fuel pumps) from wear and clogging, ensuring stable engine operation.
2. Structure of the Fuel Filter
The fuel filter mainly consists of a housing, filter element, and bracket. It intercepts impurities in the fuel through media such as filter paper. Its working principle includes mechanical filtration and gravity settling, and it is used in both gasoline and diesel engines.
3. The Importance of Fuel Filters in Construction Machinery
Filtering impurities and moisture
The fuel filter intercepts particles with diameters of 5-10 microns through multiple filtering media (such as paper and metal mesh) while separating moisture from the fuel. This fine filtration prevents injector clogging and fuel pump wear, ensuring stable operation of the fuel system.
Extending engine life
Impurities entering the engine increase the viscosity of lubricating oil and accelerate wear of precision parts (such as injectors and high-pressure fuel pumps). A high-quality filter can extend injector life by more than 30% and reduce engine failure rates.
Improving fuel economy
Clean fuel burns more completely, reducing fuel waste. Data shows that clogged filters can increase fuel consumption by 5%-10%.
Ensuring emission compliance
Unclean fuel burns incompletely, increasing exhaust pollutant emissions. Filters maintain fuel cleanliness, reducing emissions of harmful gases such as carbon monoxide and hydrocarbons.
Maintaining system reliability
Filter failure can cause power loss and weak acceleration. Especially in cold regions, moisture freezing can paralyze the entire fuel system.
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Best-selling fuel filter 4676385 P502423 8971527380 for Hitachi ZX200-3 truck engine, 4HK1T engine, new condition
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