Today’s diesel equipment requires higher fuel cleanliness to meet the demands of precision-designed fuel system pumps and injectors. However, keeping diesel clean is more complex because of higher concentrations of water emulsions in fuel and organic contaminants that can foul the system.
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Fortunately, advancements in fuel filtration are helping to meet growing fuel cleanliness requirements of modern diesel engines for increased performance. Here are five quick facts about fuel quality and today’s technology:
The high-pressure common rail (HPCR) fuel systems used in low-emission diesel engines are much more susceptible to damage from contaminants 20 times smaller than the diameter of human hair. For OEMs, this means more stringent requirements for fuel filtration. Today, the industry is measuring high-efficiency closer to 99.9 percent for particles in the 4-micron range. A fraction of a percentage point can make the difference on whether a filtration system can achieve the fuel cleanliness requirements for the HPCR components.
Water in the fuel supply is a significant hurdle in achieving the best performance and can also cause fuel filter plugging, injector deposit buildup, fuel instability and even bacterial growth in onboard and bulk fuel tanks. As a result, primary filters are transitioning to advanced filtration technology referred to as coalescing filtration, which features multi-layered filter media and multiple stages of filtration and separation to collect finer water droplets into larger ones so that they can be more easily removed from the fuel.
The transition to ultra-low-sulfur diesel has created the need for additives to replace the lubricating properties of sulfur-based compounds. Surfactant-based fuel additives with good fuel solubility characteristics are beneficial because they bind to a wide range of surfaces and help maintain fuel purity. But they need to be used properly.
While glycerin and other related glycerols — byproducts of biodiesel production — are in biodiesel blends, they will not cause immediate problems as long as they remain warm and in liquid form. The exact blend percentage, temperature and water content can all affect how much glycerin a fuel can hold in solution. Once it precipitates, or comes out of solution, glycerin can negatively impact filterability in ways similar to excess additives and drastically reduce expected filter life. To help mitigate this issue, look for blends with lower glycerin levels.
As a high-efficiency filter picks up more fine contaminants, what may have passed through in previous years may now be a contributing factor to plugging a tighter filter. Proven media technologies like Synteq XP™ used in Donaldson Blue® fuel filters address this by delivering a high level of efficiency and contaminant retention.
Fuel filtration is on the front line of your defense against downtime and operational expenses. Contaminants in diesel fuel such as hard particles, dirt, water and organic soft particles can have a wide range of impacts to equipment, some of which can have profound issues relating to warranty and the total cost ownership.
A filter that is present in the fuel line which screens out dirt, as well as other rust particles from the fuel, which is made into cartridges containing filter paper, is nothing else, but a fuel filter. It is in many internal combustion engines. The fuel filters play a very essential role in the latest tight-tolerance engine fuel systems. The fuel which is not filtered would have different contamination, for example, paint chips as well as dirt that have been knocked into the tank while filling, or rust that might have been caused because of the presence of moisture in the steel tank.Searching for some more info about car fuel filters? Don’t Worry! All you have to do is visit our “What Is A Fuel Filter?” section.
Have a look at the working of the car fuel filter below:
Through the fuel inlet opening, fuel enters the filter. The liquid then flows down the annular space between the element and the casing. Because there is frequently little space between the filter component and the housing, the fuel must pass through the filter element. Tiny particles in the fuel, such as dirt and metal debris, remain on the surface of the pleats during the filtration process. Water, on the other hand, settles in the metal casing's bottom. Water has a higher density than fuel, which explains why it sinks to the bottom. At the bottom of the metal, the casing is a valve.
By opening the valve, the water that has settled at the bottom is emptied. As a result, if water unexpectedly mixes with fuel and reaches engine parts, it will cause overheating and premature wear of the engine. The fuel outlet removes the clean gasoline from the filter after the entire procedure is completed. The next step is to combine the clean fuel with air in the injector chamber to create an air-fuel mixture. The diesel engine fuel system goes through two rounds of filtration because diesel contains more impurities compared to gasoline. Therefore in diesel engines, primary and secondary filters are used. As a result, the possibilities of pollutants entering the fuel are practically zero.
You won’t have to think a lot while purchasing if you are already using a particular car part brand and are fully satisfied with it. There are people which trust a specific brand and would go with it once again with a minimum of thought. Here we have the best fuel filters brands to help you out in choosing your favourite one in case you don’t have any. Have a look below and choose the best brand for your fuel filter.
To know more about top brand car fuel filters, visit our “Which Popular Brand Of Fuel Filter Should I Choose?” section.
Do you want to change your car fuel filters? Are you searching for some steps to change it? They are mentioned below:
Step 1
Contact us to discuss your requirements of Diesel Filter. Our experienced sales team can help you identify the options that best suit your needs.
Firstly, locate your car filter. You can always refer to your owner’s manual in case you cannot find the fuel filter.
Step 2
It is essential to inspect both the filters, which are new and old.
Step 3
The mechanism which holds the filter should be removed and then the filter itself should be removed. Just be sure that you do this carefully so that the mechanism is not broken.
Step 4
Then the new filter should be attached. Just make sure that you place it in the correct position by referring to the old filter.
Step 5
Then the mechanism should be replaced so that the filter is secured. Just be sure that the filter should be tight enough.
Step 6
The fuel pump fuse should be replaced in the fuse box.
Step 7
The battery cable should then be re-connected.
Step 8
Inspect that the car is either in neutral or park. Begin the car engine and make sure that there are no leakages.
If you are still confused on which type of fuel filter you should buy, then you can visit our Ultimate Fuel Filter Buying Guide. You should always look for the warning signs of a bad fuel filter and replace them at the earliest you can. With us you can find fuel filters at the most economical costs.