by Robert Braun | Sep 25, 2024 | Resources
Biobor JF: A Comprehensive Review
As a diesel fitter I have always been interested in learning more about the fuel additives to improve fuel quality and engine performance.
One such additive that has caught my attention is Biobor JF. In this comprehensive review, I will explore the science behind Biobor JF, its effectiveness in preventing microbial growth, its impact on fuel efficiency, and its environmental impact.
Additionally, I will compare Biobor JF to other fuel additives, provide real-world examples of it’s success, and discuss how to use it.
Finally, I will share customer reviews to help you decide if it’s worth the cost.

Introduction to Biobor JF
Biobor JF is a fuel additive that is designed to prevent microbial growth in fuel. Microbial growth in fuel tanks can lead to clogged fuel filters, engine failure, and many other problems.
It was first introduced in 1965 and has since become a popular fuel additive. It is used in the marine, transportation, and power generation industries.
This is the one and only diesel biocide that is recommended by well known diesel engine manufacturers.
The Science Behind Biobor JF
Biobor JF works by killing the microorganisms that grow in fuel tanks. These microorganisms can cause a variety of problems, including clogged fuel lines, engine failure, and reduced fuel efficiency.
It contains a biocide that kills these microorganisms and prevents them from growing. It also contains a lubricant that helps to protect the engine and improve fuel efficiency.
The biocide is effective against a wide range of microorganisms, including bacteria, fungi, and algae.
It is also effective against biofilms, which are layers of microorganisms that can form on the surface of fuel tanks. By killing these microorganisms it helps to improve fuel quality and prevent engine problems.

Effectiveness in Preventing Microbial Growth
It is highly effective in preventing microbial growth in marine and other fuel tanks. In fact, it is one of the most effective fuel additives on the market for this purpose.
Biobor JF has been extensively tested and has been proven to be effective against a wide range of microorganisms.
Impact on Fuel Efficiency
In addition to preventing microbial growth it can also improve fuel efficiency. Biobor JF contains a lubricant that helps to reduce friction in the engine for ultra-low sulfur diesel fuel. This reduces wear and tear on the engine and improves fuel efficiency. Biobor JF has been shown to improve fuel efficiency by up to massive 5% in some cases.
Environmental Impact
Biobor JF is also effective at preventing microbial growth, which can have a positive impact on the environment. Microbial growth in fuel tanks can lead to the release of harmful emissions and can damage the environment.
Biobor JF Alternatives
There are some fuel additives on the market that claim to prevent microbial growth and improve fuel efficiency. However, Biobor JF is presently the most effective fuel additive on the market for this purpose.
Real-World Examples of Biobor’s Success
There are many real-world examples of it’s success in preventing microbial growth and improving fuel efficiency.
One example is a shipping company that used Biobor JF in its fuel. The company reported a 4% reduction in engine maintenance costs and a 2% improvement in fuel efficiency.
How to Use Biobor JF
Simply add the recommended amount to your fuel tank. The recommended amount will vary depending on the size of your fuel tank.
It is important to follow the manufacturer’s instructions when it. Using too much can be harmful to the engine and wasteful, while using too little may not be effective in preventing microbial growth.
Biobor JF Use Warnings
Be aware that if your fuel tank is full of microbes and you add Bioibor JF you may end up with blocked filters in some rare cases.
The additive will do it’s job breaking up the bacterial deposits in your fuel resulting in filters catching all the junk and plugging.

Conclusion: Is Biobor JF Worth Using?
Based on my research, I believe that Biobor JF is highly effective in preventing microbial growth and improving fuel efficiency.
It is also relatively environmentally friendly and has received positive reviews from customers in a variety of industries.
If you are looking for a fuel additive that can help to improve fuel quality and engine performance, I would highly recommend using this product.
It is important to follow the manufacturer’s instructions when using Biobor JF to ensure that you get the best results.
Learn more about the product here www.biobor.com
by Robert Braun | Jun 28, 2024 | Resources
Common Diesel Fuel Questions and Answers
On this page we will answer the most common questions about diesel fuel and system problems.

Q. What is diesel fuel?
A. Diesel fuel is generally the result of a mixture of derived petroleum compounds known as distillates of hydrocarbons,
Sometimes it may have extra additives added when manufactured to improve performance and increase shelf life.
Q, What if I put petrol/ gasoline in my diesel fuel?
A. Well you have a big problem! Adding petrol/ gasoline in a diesel tank can create destruction to the fuel injection system, pump and the engine itself.
A diesel fuel pump operates on very small tolerances at massive pressures and is lubricated and cooled by the diesel fuel. Petrol/ gasoline has no lubricating qualities, remember diesel is an oil aka. Lubricant.
No lubrication = metal particles forming in the fuel system due to excessive friction, this can cause massive wear to the entire fuel system.
Uncontrolled fuel ignition of the petrol under the much higher compression can cause internal engine damage to pistons and internal engine components.
You should not run a diesel engine that has been contaminated with petrol in the tank. Seek professional help to remove the petrol before using it.
Q. What is Alpine diesel?
A. Alpine Diesel is a special blend of fuel that resists freezing. In cold climates, where the temperature gets down to below zero you need to use this type of fuel.
The temperature level when diesel fuel starts to thicken up and form into a wax is known as the cloud point, thick fuel can damage injectors, block filters and stop and engine from operating.
Q. What are the main quality characteristics of diesel fuel?
A. Diesel fuel ought to be clean and water-free. It should flow well during cold weather and should not damage injectors or any other fuel system components.
Fuel should have a level of cetane to supply good characteristics and combustion.
Q. What does diesel fuel cetane mean?
A. The cetane number indicates the fuel’s ignition efficiency that influences not only starting but also combustion burn.
A higher cetane volume does not significantly increase engine performance. Many engine producers prescribe at least a 40 cetane diesel fuels.
Q. What does fuel cleanliness mean?
A. Cleanliness in diesel fuel means complete removal of water and polluted matter in fuel.
This is very important due to low tolerances between injector nozzles and injector pumps. All engine manufacturers equip their fuel systems with filters.
These should be periodically drained and replaced as per the engine manufacturers instructions. Many filter manufacturers like Racor have filters with drain valves which are best suited to marine applications where water in fuel is a common problem.
Q. How can water get into diesel fuel and what does it do?
A. The water contamination can enter as different forms such as condensation, shipment, leakage by inadequate filling pipes, and reckless handling in diesel fuel storage systems.
Water can cause damage of the injectors and pump, bacteria and fungi growth, and plugging of filters with corrosion and biological materials causing all sorts of issues. Therefore, water ingress into fuel must be tested periodically for equipment and storage tanks and drained or cleaned by fuel polishing as needed. Biocides can be appropriate in extreme cases for bacterial growth management.
Q. What is the primary cause of low diesel fuel efficiency?
A. Contamination of fuel by water and dirt from the mishandling of fuel is the leading cause of low diesel engine performance.
It would be ideal if you were extra careful to ensure that fuel tank tops, filling nozzles are kept clean to reduce the chances of contamination. Regular water removal from storage tanks, diesel tanks for cars, and filter bowls are essential. A system with no water contamination can stop fuel problems quite easily.
Q. Why do diesel engines smoke?
A. Incomplete combustion produces diesel fuel smoke, what you see as black smoke is simply fuel that has not been burnt in the combustion chamber.
White smoke is caused by small droplets of unburned fuel owing to the low temperature of the engine. This smoke should fade as the motor engine warms up. Light smoke is caused by defective injectors, inadequate air, and overload, and if the engine is over-fueling. Blue smoke is the result of the combustion of oil, which is a low mechanical quality signal such as a worn-out engine rings, pistons and sleeves.
Q. What does fuel heat quality mean?
A. The heat energy content of diesel fuel is the energy consumption per liter of diesel fuel combustion. Measured in megajoules, it is related to the petroleum hydrocarbon mixture.
by Robert Braun | Jun 28, 2024 | Resources
Different Types of Diesel Fuel Contamination
Particle Contamination
Dirt, mud and other particle pollutants typically enter into the tank via the breathing tubes or from poor quality fuel. In dirty regions, the problem of fuel pollution into the tank could be worse.
Contamination usually settles down onto the bottom of the tank as particles are heavier than fuel molecules, but when the tank is moved about these particles dislodge and will enter the fuel flow stream and get trapped in filters.
Rust Contamination
Metallic pollutants, particularly rust, are typically found in storage tank corrosion debris and distribution system components. They can plug filters and reduce fuel flow. If left unchecked, engines may lose power or even stop.
Water Contamination
Water also can easily reach the fuel in your tank, either as water forming on the inside walls of tanks form condensation or as part of the fuel delivery process. Water mostly enters in fuel tanks from the air and condensates when the atmospheric temperature drops.
Water mixed in the fuel may change its color, making it look dull or milky. Water is very harmful to fuel systems as it induces corrosion and encourages fungal and bug growth.
To tackle this issue, all fuel tanks should have a drain valve at the lowest part of the tank that allows water to be drained on a regular basis.
Bacterial Contamination
Different type of fungus, bacteria and yeasts may increase in fuel as long as the water is present. Water is the key ingredient needed to allow algae and microbes to grow in fuel systems.
Any of these species can generate filter plugging on a grand scale that can stop an engine real quick.
In some areas of the fuel system, especially where fuel may remain still and where water (e.g. spots of condensation) may be present, bacteria will be provided with the perfect climate to grow in.
These organisms usually look like slimes from the bottom of a stagnate pond when viewed visually. To identify these types of bugs easily you can use our test kit here.
Wax Contamination
Wax is a typical component of fuel but can separate itself on very low temperature from the filter. The cloud point is the test for calculating this fuel property and changed monthly. Keep in mind that fuel purchased in summer, if used in winter, may develop excessive wax in its composition.
Gum Contamination
Gums can be produced as a result of chemical changes in the fuel, especially by oxygen exposure, acids, high temperature, and other contaminations during storage. Gum can also emit from fuel as sediment that can impede fuel filters and injector operation.
Monitoring and Cleaning of Diesel Fuel
Typically, a routine fuel inspection and testing can show the users the excessive impurity in fuel. It would be best if you keep the following points in mind while checking fuel:
- The fuel you use for filling or refilling the supply tank should follow the required standard.
- The fuel from tanks should be inspected on a regular basis for signs of problems.
- Regular testing of your fuel for water and bugs should be carried out.
- Accumulated water should be removed, drain from the lowest point of the tanks. If it is necessary, then check the vents and fill points so that rain cannot enter your tanks.
- The fuel in the supply tanks should be tested and/or polished after every five years if you are not using it. This is especially important for critical applications like back-up power generators.
- You should check for sediments and remove water ASAP; the tanks should be also cleaned as required. This cleaning can be performed by using a fuel polishing machine.
Diesel Fuel Filter Plugging
Fuel filters are the central part of diesel fuel systems and they are the single most important component to keep your fuel clean. They remove contamination in fuel before they could harm the engines fuel pump or injectors. However, they may have a short life if you fuel tank is full of contamination.
Depending on the volume of a contaminant that they must extract frequent plugging (blockages) may occur. When fuel filters block before the usual service change; it means that fuel is more polluted than average. A fuel inspection will tackle this problem if you are facing this situation of frequent (not normal) filter replacements.
You must understand that the fuel in your system is in a constant loop of flow, the fuel just does sit in the lines waiting to enter the pump and injectors. Diesel flow from the tank through the fuel pump is constant as the fuel is a lubricant for the pump so constant flow is needed through the pump.
This is why the filters never really get a break, when the engine is running fuel is flowing through them. No matter even if the engine is at idle, they are working hard to protect your pump and injector from damage.
Testing Your Diesel Fuel with No Test Kits
If you have no test kits on hand you can just do a visual inspection. While doing sampling from the storage tank, make sure that enough fuel is still running off to clear the any drain lines before taking any sample.
Always take a sample into a clean glass bottle and visually test it first as it will save a lot of time since a visual examination will quickly show the source of the problems.
The fuel should be transparent and bright without suspended water or material. It should not be cloudy, hazy or milky on inspection.
Testing Your Diesel Fuel with Test Kits
We have available simple and low cost diesel fuel test kits for checking of water and bacterial problems – view our products here.
by Robert Braun | May 28, 2024 | Resources
Diesel Engines, Hard to start and Lack of power
These are indicators of inadequate fuel passing through the engine, thus not providing the necessary fuel to complete the combustion process.
This may mean that the fuel system is partly blocked. The fuel filter, located in the fuel supply line between the fuel tank and the pump, is most likely the key problem.
The fuel filter is element that containing a special paper cartridge (think of a toilet roll in a container with an in and out port) The filter extracts particles and some of them often extract water that needs to be emptied at regular intervals from a small tap.
Points to note
Clear and light means the fuel does not contain any visible drops of water or other particles and without haziness or cloudiness. Sometimes the filter bowl has some contamination, this is natural and generally does not cause filter blockages, except it was in large quantities.
Common Diesel Fuel Problems PDF Downloads



Some of the common causes of filter blockages
Suspended Water
Suspended water can be seen a fuel haziness that is considered a problem for engine operating correctly. This issue can be overcome by ensuring that settled water is drained often from the tank or filter drains if applicable.
Suspended particulate matter
Dirt, rust, or oxidized fuel, may form a suspension of particles, creating deposits on the filter elements. Filter and fuel laboratory analyses will be needed to ascertain the causes. Issue resolution can include fuel cleaning and/or better management of fuel storage systems.

Wax
Wax looks like a bright yellow suspension in the fuel during cold conditions. If the fuel is cooled below the allowable operating temperature, it will create a yellow solution that can block filters.
This happens due to the use of the wrong fuel for the season or area, for example, if you use summer grade ADF in the winter season or bring ADF from warmer areas in the winter to a colder region.
Fungus, algae and bacteria
Fungal pollution is a result of wrong or poor drainage of water. It is usually related to free water, hazy fuel, suspended water for a long time.
You can detect them as a black or dark chocolate slime that will block the filters. Fuel laboratory tests are needed to confirm that fungal growth in your tank exists.
For rectifying these issues, you will need to change filters, drain all storage tanks of water and sediment. Severe pollution may need a thorough cleaning and polishing of the tank and biocide treatment.
Normally problem happens mostly in the warmer seasons as bugs love higher temperatures to reproduce.
Diesel fuel testing
The easiest way to check for the above issues is to take a sample of the fuel from the tank and use one of our high performance test kits.
If the fuel is clean and bright your fuel is probably ok to use. If the fuel is hazy or has some particles floating in it, you should check it further for problems.
Additives
Often customers treat their fuels with additives, which can block filters if they are added or mixed into the fuel incorrectly.
Additives will not remove slime; in fact, additives will loosen up the slime causing filter blockages in some cases.
by Robert Braun | May 25, 2024 | Resources
In this article, I will explore the benefits of using Cummins Marine Diesel Engines, the specifications of these engines, the technology behind them, their durability, maintenance and cost-effectiveness, as well as their place in the market. I will also offer tips on how to choose the right Cummins Marine Diesel Engine for your vessel and discuss the installation and support services available.
Intro to Cummins Marine Diesel Engines
Cummins Marine Diesel Engines are a popular choice for many marine enthusiasts due to their reliability, durability, and performance. These engines are designed to meet the needs of various marine vessels, from commercial boats to pleasure craft. Cummins has been in the marine industry for over 100 years and has a reputation for producing some of the best marine engines in the market.
One of the main benefits of using their engines is for fuel efficiency. These engines are designed to consume less fuel while producing more power, which means that you can travel longer distances without having to refuel. Another benefit of using these engines is their durability. Cummins are built to withstand harsh marine conditions, and they can last for many years with minimal maintenance.

Their engines are also known for their low emissions. These engines are designed to meet the latest environmental regulations, which means that they produce fewer emissions than other marine engines. This makes them an excellent choice for marine enthusiasts who are concerned about the environment.
They are available in various specifications, depending on the size and type of vessel you own. These engines range from 5.9L to 95L and can produce anywhere from 150 to 4200 horsepower. They are also available in a range of configurations, including inboard, sterndrive, and pod drive.
Another specification worth mentioning is the SmartCraft Digital Technology. This technology allows you to monitor your engine’s performance in real-time, including fuel consumption, engine speed, and temperature. You can also receive alerts when your engine needs servicing, which can help you avoid costly repairs in the long run.
Technology of Cummins Marine Diesel Engines
Cummins use advanced technology that makes them efficient, reliable, and durable. These engines are equipped with a high-pressure common rail fuel system that ensures precise fuel injection, which results in better fuel economy and reduced emissions.
Another technology used in these engines is the Variable Geometry Turbocharger (VGT). The VGT optimizes the airflow to the engine, which improves performance and reduces emissions. Many Cummins products also come with a cooled Exhaust Gas Recirculation (EGR) system, which further reduces emissions and improves fuel economy.

Durability of Cummins Marine Diesel Engines
The durability is one of their strongest features. These engines are built to withstand harsh marine conditions, including saltwater and extreme temperatures. They are also designed to operate for long periods without overheating or experiencing any mechanical issues.
They are built using high-quality materials and are subjected to rigorous testing to ensure their reliability. These engines come with a warranty that covers any defects or issues that may arise during their lifespan.

Maintenance and Cost-Effectiveness
These engines are relatively easy to maintain, and their cost-effectiveness makes them an excellent choice for marine enthusiasts. These engines require minimal maintenance and can last for many years with regular servicing.
The cost of maintaining them is also relatively low compared to other marine engines as they don’t over price replacement parts.
These engines are designed to be fuel-efficient, which means that you can save money on fuel costs in the long run.
Cummins Marine Diesel Engines in the Market
Cummins Marine Diesel Engines are one of the most popular marine engines in the market. They are used in various marine vessels, including commercial boats, yachts, and pleasure craft. These engines are known for their reliability, durability, and performance, which makes them a top choice for many marine enthusiasts.
Choosing the Right Engine for Your Vessel
Choosing the right engine for your vessel can be a challenging task, especially if you are new to the marine industry. The first thing you need to consider is the size and type of your vessel. The engine you choose should be able to provide enough power to propel your vessel efficiently.
Another thing to consider is the type of transmission you have on your vessel. Some Cummins engines are designed to work with specific transmissions, so you need to ensure that you choose an engine that is compatible with your transmission.
Installing a engine is a complex process that requires professional expertise. A team of experts who can help you with the installation process and provide support services. These experts can also help you choose the right engine for your vessel and provide advice on maintenance and servicing.

Conclusion
Cummins Marine Diesel Engines are an excellent choice for marine enthusiasts who want to maximize the efficiency and performance of their vessel. These engines are fuel-efficient, durable, and reliable. They are also environmentally friendly and cost-effective.
Choosing the right power plant for your small vessel or super yacht is crucial and with the help of Cummins experts, you can make an informed decision at a great price with ever lasting reliability.
History of Cummins