| Fuel Filter FS20403 FS20401 PF589 Parameter: | |
| Part Number | FS20403 FS20401 PF589 |
| Brand | Tamfiney |
| Weight | 298 g |
| Height | 117 mm |
| Outer Diameter | 116 mm |
| Inner Diameter/ Thread Size |
|
| 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:
JOHN DEERE 6135 RG
LANMAR GRPE ELECTROGENE
RIVARD 300 TC 150300 TC 150400 TR 250500 TR 250RIV 300TR 200
Professional FS20403 Fuel Filter Water Sep FS20401 PF589
Q: Who makes Racor fuel filters?
Parker Hannifin Corporation makes Racor fuel filters in the U.S. They bought the Racor brand in 1985, boosting their fuel filter and water separator business. Mike Richards started Racor in 1969, focusing on diesel filtration. Under Parker Hannifin, it grew into a global leader through innovation.
Q: Are micron filters washable?
The filter element in a fuel filter (commonly referred to as a "micrometer filter") usually refers to its filtration accuracy, measured in micrometers, but the feasibility of cleaning depends on the specific design. Most fuel filters use disposable paper filter elements, designed to be non washable. Cleaning may result in a decrease in filtration efficiency or residual impurities, which can actually damage the fuel system; Some external filters may support cleaning, but strict adherence to the manufacturer's guidelines is required.
There are significant risks associated with cleaning operations, such as using carburetor cleaning agents or gasoline flushing, which may not completely remove micrometer level impurities. Residual substances can cause secondary pollution, leading to weak engine acceleration, idle shaking, and even stalling; The built-in filter is difficult to disassemble, and the cleaning process can easily cause physical damage, and the cost and risk are much higher than directly replacing it.
The maintenance recommendation is mainly to replace the fuel filter. As a consumable, the fuel filter should be replaced according to the manufacturer's recommended cycle (such as every 50000 kilometers or 4 years). The daily status can be judged by observing changes in fuel consumption, starting performance, or the color of the filter element (dark brown or granular needs to be replaced). If the filter element is severely clogged, direct replacement is a safe solution to ensure engine safety.
Q: How many microns is a good filter?
The filtration accuracy of a good fuel filter is usually between 1 micron and 75 microns, and the specific value needs to be determined based on factors such as vehicle type, engine design, and usage scenarios.
The requirements for filtration accuracy vary among different vehicle types: the fuel filter accuracy of ordinary family cars is mostly around 20 microns, which can meet the daily impurity filtration needs; High performance cars or diesel engine vehicles require higher precision, often up to 10 microns or even lower. For high-pressure common rail diesel engines, a precision of 5 microns to 10 microns is recommended to ensure system stability; Direct injection gasoline engines typically have higher filtration accuracy than multi-point electronic fuel injection models due to their precise fuel injection system.
The choice of filtering accuracy directly affects engine performance and lifespan: too high or too low accuracy can cause problems, such as insufficient accuracy leading to clogged fuel injectors, while excessive pursuit of high accuracy may affect fuel flow or increase costs. Therefore, the selection should strictly follow the recommendations of the vehicle manufacturer.
