| Fuel Filter CX0710B4 FS19587 4102.15.00A 3046230 Parameter: | |
| Part Number | CX0710B4 FS19587 4102.15.00A 3046230 |
| Brand | Tamfiney |
| Weight | 480 g |
| Height | 154 mm |
| Outer Diameter | 82 mm |
| Inner Diameter/ Thread Size | M20×1.5 |
| Minimum Order | 100 PCS |
| Place of Region: | Zhejiang, China |
| Payment Terms: | T/T |
| Price Terms: | FOB |
| Lead Time: | 30 to 50 days based on order quantities |
| Market Type: | After Market |
| Current Export Market: | Southeast Asian,North America, South America, Western Europe, Eastern Europe, Africa, Oceania |
Applications:
CHAOYANG ENGINES 410241056102
HIMOINSA HHW 40HHW 50HHW 65HHW-65 T5HHW-65 T5
HYUNDAI DHY 125 KSE
KING LONG 4102 BZQ
Professional CX0710B4 Fuel Filter FS19587 4102.15.00A 3046230
Q: Is pre fuel filter mandatory?
The pre fuel filter is not a mandatory universal configuration at the legal or regulatory level, and whether it is "mandatory" depends on the vehicle type, engine technology, and specific application scenarios:
• Civilian passenger vehicles (gasoline/regular diesel): Not mandatory. Most household cars are only equipped with a main fuel filter by the manufacturer, and there is no mandatory requirement to install an independent 'pre filter'. If the vehicle manual does not specify, the owner can choose whether to install it themselves.
• Heavy duty diesel vehicles/high-pressure common rail systems: almost mandatory at the technical level. Due to the extremely high requirements for fuel cleanliness in high-pressure fuel pumps and injectors (with a filtration accuracy of 5-10 microns), many heavy-duty trucks, construction machinery, and diesel vehicles above National VI are equipped with oil-water separation pre filters as standard equipment to prevent wear and tear of precision components. Although it is not mandatory by national law for all vehicles to install it, it is a necessary technical configuration to ensure the normal operation of the engine. Missing it may result in warranty failure or serious malfunctions.
• Industry standard specifications: There are industry standards such as QC/T 923-2013 Technical Conditions for Fuel Pre filter Assembly of Automotive Diesel Engines, but this only regulates the quality of products with pre filters installed, rather than mandatory installation for all vehicles.
• Modification and aftermarket: In areas with poor fuel quality, older engines often voluntarily install pre filters as additional protection, which is a self maintenance behavior and not a mandatory requirement.
Conclusion: Unless the vehicle is designed to be integrated at the factory (such as most modern diesel vehicles), the law does not mandate the installation of a separate fuel pre filter on ordinary vehicles; But for diesel engines that rely on clean and pure fuel, it is a key and necessary component to protect the core components, and it is recommended to strictly follow the original configuration of the vehicle.
Q: What blocks a fuel filter?
Fuel filter blockage is mainly caused by impurity accumulation and component aging, with the following core reasons:
Poor fuel quality: Gasoline or diesel contains excessive gum, asphalt, metal particles, and mechanical impurities. Long term use of inferior fuel will accelerate the fouling of the filter element.
Expired and not replaced: The filter is a consumable item, and as the mileage increases, the pores of the filter element are filled with impurities, which leads to flow obstruction when the pollution capacity limit is reached.
Bottom sediment of fuel tank: Long term low fuel driving can easily suck in oil sludge and sediment impurities at the bottom of the fuel tank, instantly increasing the burden on the filter.
Moisture and ice blockage (common in diesel vehicles): The failure of the oil-water separator causes moisture to enter the filter element, and the freezing of moisture at low temperatures in winter can directly block the oil circuit.
Quality or installation issues with accessories: Using inferior filter cartridges (material prone to detachment) or improper sealing during installation may result in filter cartridge damage or secondary pollution.
Q: Can you clean a metal fuel filter?
Yes, It can be cleaned, but only for metal fuel filters with specific structures. When the filter element is a metal wire mesh or metal sheet gap structure, cleaning can be attempted, and the condition of the filter element must be strictly evaluated; Modern mainstream paper filter cartridges are strictly prohibited from cleaning and must be replaced. For paper, felt or synthetic fiber materials, cleaning will damage the filtration accuracy and must be replaced directly.
