Best Diesel Fuel Additives

The Power Service +Cetane Boost Diesel Additive is our best diesel fuel additive which can raise your engine for up to 6 numbers of cetane boosts and it can give you optimum maximum horse power. It is a great diesel fuel additive for cleaning the fuel system and people who have bought this diesel fuel additive have used it all year around. Your engines run smoother with this diesel fuel additive as it can also give a boost in fuel mileage. It is highly applicable for every diesel engine to keep it still going strong with less power lag overall. The diesel fuel additive can also provide maximum winter protection as a booster and a lubricant.

Our step-up pick is the Prestone HD1001 Command Diesel Exhaust Fluid and the diesel fuel additive is safe for your fuel and engine and it is okay even for newer diesel trucks as it is easy to handle with its container. The diesel fuel additive can give you increased fuel efficiency and it is a stable fluid to depend upon that is a nontoxic solution as well without problems at all. The diesel fuel additive is so safe that federal emissions requirements are complied to. In fact, 67.5 percent water and 32.5 percent automotive grade urea are included with the diesel fuel additive to get your engine working fine.

The budget pick is the Power Service 1080-06 Anti-Freezer Diesel Supplement and easily usable in diesel fuels of all types, the diesel fuel additive can get your temperatures dropped whenever applicable and is also okay for common rail style diesel. It saves power and fuel economy and it gives proper lubrication which is effective for all diesel fuels. With its big benefits, the diesel fuel additive can prevent fuel gelling and works for ultra low sulfur diesel.

A Little Background

A diesel fuel additive is guaranteed to make your engine feel cleaner and run smoother so that you can go for long mileage without sacrificing fuel economy. It is a must-have for people who often go to places and do want to make preventive maintenance for their vehicle.

How We Picked

In choosing the best diesel fuel additives out there, it is important to choose from the following basis:
Easy to use container – the diesel fuel additive should be contained in a container that is easy to open, easy to use and prevents no leakage at all to make it the best diesel fuel additive that can be used all year round as much as possible.
Efficiency – the diesel fuel additive should really be made for fuel efficiency all the time so that the diesel fuel additive can give you more mileage without the hassle of wasting good fuel.
Fuel and system compatibility – consider a diesel fuel additive that is okay to use on a lot of diesel engines and can work with a lot of diesel fuel types, especially newer ones and newer technologies so that the diesel fuel additive will not be a waste of money overall.

Our Pick


Power Service +Cetane Boost Diesel Additive

Our best diesel fuel additive is the Power Service +Cetane Boost Diesel Additive which easily cleans dirty injectors and is a great fuel additive that keeps your engine a little more responsive than ever before. It is great such that your fuel injection components will be fully lubricated.
Moreover, the Power Service Diesel Additive prevents injector sticking and it is a great additive for all seasons of the year with its cetane boost feature. It contains 80 ounces or 2.3 liters and is highly applicable for all engines and it helps a lot as a performance improver for your diesel engine.
It is a good buy which works even in high pressure common rail systems. It is great even for dropping winter temperatures. The diesel fuel additive can help you achieve a smoother and quieter engine as it really boosts cetane to an applicable level. With the diesel fuel additive, there is no need to worry about the fuel quality as the technologically advanced formulation of the diesel fuel additive will save your diesel engine to keep it going and still going for longer mileage.
The diesel fuel additive can help achieve faster cold starts and you don’t have to worry about the kind of fuel you use with this diesel fuel additive. Greatly improving fuel economy, the diesel fuel additive easily boosts power and goes with your scheduled maintenance as it also eliminates turbo lag.
As a great product which reduces downshifting, it is ideal to use this additive at every fill up. The diesel fuel additive will work in any diesel engine and is also ideal for rough-running engines. You will never have an issue during high-load conditions and you will get better fuel mileage with every tank of gas on this diesel fuel additive.
You will notice a difference on diesel motors and the diesel fuel additive improves fuel economy with your powerstroke running smooth. The diesel fuel additive can potentially fix check engine light problems and your engine will be noticeably quieter.
With the use of the diesel additive, you get a quiet and reliable engine with up to 8 percent savings on fuel savings. The diesel fuel additive can help your engine start with no problems and it also restores lost power. The additive works great for all diesel engines and is great for continuing life of your engine. The diesel fuel additive is also a slick diesel lubricator which completely eliminates rough idle start. The diesel fuel additive is generally acceptable in common rail engines and also adds to the performance of your engine and can give you maximum fuel lubrication.
You can keep your diesel vehicle running smooth and more efficient with the diesel fuel additive as it gives lubrication to your cylinder walls as well. It protects pumps and you can use it when you feel that your mpg has dropped off. It has contributing factors which protects injector, making good power and it definitely and really works as a great diesel fuel additive to save your engine from accelerated wear. With performance and longevity, the diesel fuel additive is okay for all diesel fuels and can be used even on ultra low sulfur diesel and it works great as it can also work for biodiesel and biodiesel blends. The shelf life of about 3 to 4 months and it does not harm diesel exhaust in model 2007 and newer engines.

Flaws but Not Dealbrakers

Some things to note about the Power Service +Cetane Boost Diesel Additive that are not deal breaking flaws include the fact that its cap needs some redesigning, but this is a minor issue and it depends upon the bottle that you buy and is a case-to-case basis anyway.

Step-up Pick


Prestone HD1001 Command Diesel Exhaust Fluid

Specially formulated, our step-up pick is the Prestone HD1001 Command Diesel Exhaust Fluid and it works on any diesel Volkswagens. It is easy to tune the engine with the Prestone Diesel Exhaust Fluid and it easily works with all diesel engines that are SCR-equipped. Each container contains 2.5 gallons and it is also high quality urea filler.
The diesel fuel additive contains demineralized water and it definitely meets and adheres to all API and ISO 22241 requirements. Moreover, it works great in a jeep and it is a great diesel exhaust fluid that is highly compatible and applicable for use with adblue as well as other def products. The diesel fuel additive can produce no error codes or issues at all and it works as described although it can vary by vehicle. The usage is around 2 to 3 percent of the diesel fuel consumption and the diesel fuel additive can save some money as an essential fluid.
Moreover, the container is solid and the diesel fuel additive is generally colorless and odorless. The diesel fuel additive is important in maintaining modern diesel engines and can give you no issues or warnings whatsoever. This one works as a great diesel fuel additive where you do not have to worry about leaking in the container due to the ingenious design.

Budget Pick



Power Service 1080-06 Anti-Freezer Diesel Supplement

Our budget pick is the Power Service 1080-06 Anti-Freezer Diesel Supplement and it greatly prevents fuel gelling during the winter months. The Power Service Diesel Supplement can produce no issues with gelling and it can go for temperatures lower than 40 degrees Fahrenheit.
The diesel fuel additive contains 80 ounces or 2.3 liters and is ideal for frozen fuel lines. Your cold filter plugging point will be lowered and the diesel fuel additive can keep equipment running as it prevents winter breakdowns. The diesel fuel additive can sufficiently lower plugging point of the filter up to 36 degree Fahrenheit as a great diesel fuel supplement for peak performance.
The diesel fuel additive also keeps fuel filters from wax plugging and can be used over long distances. It is generally cheaper than mixing in kerosene and as a great anti-freezer where you will notice a difference in a good way. Applicable in the cold winter months, the diesel fuel additive is a slick diesel lubricator for long journeys.
With maximum fuel lubrication, the diesel fuel additive is ideal for heavy-duty diesel pickups for maximum winter operability. The container of the diesel fuel additive gives no frills and spills and easily disperses water for your n ext cross country trip. Great to separate water from the diesel fuel, the diesel fuel additive treats all diesel fuels.
The diesel fuel additive also prevents and inhibits wax crystals from forming and the liquid is more transparent. It works for biodiesel blends as an inexpensive diesel treatment that is trouble-free. It can work for fuels with up to 20 percent biodiesel content and it even works for non-winter months.

Best Diesel Fuel Additive for Preventing Corrosion


STA-BIL 22255-4PK Diesel Formula Fuel Stabilizer

The STA-BIL 22255-4PK Diesel Formula Fuel Stabilizer can prevent sludge as it contains 128 fluid ounces which comes in a pack of 4. Applicable with all diesel engines, it works for every fill up and prevents sediment formation. It saves your fuel system components and you won’t have any problems for a year round protection with very good results.
The formula prevents corrosion and you can even use it in a boat. It is newly reformulated with no problems with storage or starting and is applicable for everyday use. It can clean the fuel system and give you quick starts in all seasons. Its diesel storage containers are okay and can be used to save your engine from water and bacteria as it lubricates fuel injectors.
Safe to use, it is okay to use with all ULSD and biodiesel blends. It can be used for motor homes and diesel trucks and it can treat up to 1,280 gallons (320 gallons in each pack). It can lubricate the entire fuel system and fix major engine problems even in sub zero weather. It is okay for moisture problems for engine performance as a great diesel formula which prevents the fuel from gelling. It can protect against corrosion and work with lubricity issues.
Great for removing water from the fuel, it gives you quick and easy starts and reduces oxidation. Also applicable marine and agricultural equipment, your engine accelerates like brand new as it works with ultra low sulfur diesel fuels as a fuel stabilizer. Gain easier starts with no more wasted fuel problems as it reduces thermal breakdown and it absorbs moisture.
Recommended for use with every fill up, it helps remove water and will not harm the diesel system to minimize moisture. The additive runs super smooth and it also does not contain alcohol. Moreover, it inhibits the formation of bacteria, fungus and algae.

Best Diesel Fuel Additive for Year Round Use


Performance Formula One-Shot 8oz Diesel Treatment

Designed to meet all fuel system requirements, the Performance Formula One-Shot 8oz Diesel Treatment is so great that it packs plenty of power and is also safe such that it contains no alcohol at all yet it keeps the injectors clean. The diesel fuel additive is okay to use regardless of make or even model or year and it cleans and protects your engine overall.
It can treat 30 gallons of diesel fuel per bottle and it greatly reduces wear. The diesel fuel additive works for all diesel powered engines and is a performance formula which contains 8 ounces each. It greatly stabilizes fuel and the diesel fuel additive is also specifically formulated that it demulsifies water as much as possible and it restores and can increase horsepower.
Able to provide peak performance, the diesel fuel additive comes in a case of 24 bottles and the formulation of the diesel fuel additive reduces smoke. It is applicable for cold weather protection and the diesel fuel additive can be used on both hot and cold weather as it reduces fuel consumption. The diesel fuel additive can also work for gas tank filling and is a year-round product to consider with no issues at all.
A corrosion preventative diesel fuel additive, it also increases horsepower and it also lubricates and cleans. The diesel fuel additive is also a cetane improver which makes it easy and clean to use for you engine. You can expect up to 5 point cetane gain with the diesel fuel additive as it protects against fuel gelling for an easier starting. It really works like a charm to improve combustion and all you need to do is to use one bottle per fill up.
Ideal to improve filter and separator efficiency, the additive can comply with all engine fuel system requirements for better acceleration. The diesel fuel additive also helps remove water and protects the entire fuel system. The diesel fuel additive also keeps fuel fresher and with better power and torque.
You get no smoke from the tail pipe with the diesel fuel additive and your engine will be quieter running with the diesel fuel additive. It is okay for use with ultra low sulfur diesel fuel and you will notice the increased mileage as the diesel fuel additive reduces fuel consumption. Y
You get more horsepower as the diesel fuel additive can keep some consistency as it gains up to 9.6 percent in mpg. Because injectors are very expensive to replace, you should clean them regularly with this formula. The diesel fuel additive is good for engine performance and can accept up to 5 percent bio-diesel (b5) compatibility. With easier and faster starting and fuel mileage increase, the diesel fuel additive definitely performs as advertised and you will see a difference in all conditions.

Best Diesel Fuel Additive for Diesel Trucks


Opti-Lube XPD 1-Gallon Diesel Fuel Improver

The Opti-Lube XPD 1-Gallon Diesel Fuel Improver is very ideal for enhanced lubricity and the cetane is improved by 3 points with this diesel fuel additive. It greatly exceeds other diesel fuel additives as your fuel system wear is reduced. The diesel fuel additive is an all inclusive use formula which can guarantee an improved fuel economy.
With exceptional lubrication and water repel technologies; the diesel fuel additive gives an increased power as well as smoother engine. The diesel fuel additive can give you more power and it also cleans injectors. Moreover, your engine noise is reduced as the fuel pump and injectors are cleaned with the diesel fuel additive. It greatly keeps injectors clean and also gives a cetane boost.
The diesel fuel additive can also give reduced deposits and can protect your equipment. It is one of the best additives out there for reduced emissions and as a diesel fuel improver for diesel trucks. The diesel fuel additive prevents rust and corrosion and contains 1 gallon.
For a smoother idle, the diesel fuel additive can give you improved water separation and more MPG in the long run. It can raise the cetane level of diesel fuel and is ideal for cold weather performance as it improves efficiency for a leak free performance. With great storage stability, mpg and performance will be very good as its benefits are great.
The diesel fuel additive also doubles storage life of your diesel fuel and is ideal for a small business fleet. Your engine feels like a new engine when used and the diesel fuel additive is great at improving lubricity for all vehicle emissions systems.

Best Diesel Fuel Additive for Ford Vehicles


Genuine Ford Fluid PM-22-GAL Cetane Booster

The Genuine Ford Fluid PM-22-GAL Cetane Booster contains formulas that are okay for ultra low sulfur diesel fuels. Generally ideal for Ford diesel trucks, the Genuine Ford Fluid Cetane Booster is very good such that it can stop corrosion inside the fuel tank. As a ULSD compliant diesel fuel additive, it is totally a performance improver and can increase the value of cetane as a diesel fuel additive that is specially formulated.
It can improve the cetane of diesel fuels and really works on all types of diesel engines as a reliable diesel additive. Overall, it is very smooth in its formulation and it can really make a difference as a diesel fuel additive. You will less likely feel the effects of poor quality diesel fuel with the diesel fuel additive. Each container of the diesel fuel additive has 1 gallon of additive on it.
Being more cost effective than diesel engine repair, the diesel fuel additive boosts the cetane rating and it can help performance in your engine. You will feel fuel ignitability with this diesel fuel additive as it also stops algae growth and is a great and reliable cetane booster to have. The additive can improve your starting performance and it is totally better than everything else you would have tried.
Without alkyl nitrates, the diesel fuel additive increases power and it really helps out injector issues as a performance booster overall. The diesel fuel additive can also smooth your engine operation and we recommend this product as it improves fuel economy.
For a cheap insurance for your engine, the diesel fuel additive is applicable for a few months and more and it greatly adds lubricity and promotes fuel stability in the long run. You will be definitely happy with the results from this diesel fuel additive as it greatly reduces engine wear.

Best Diesel Fuel Additive with Anti-Gel Capabilities


Howes 103060 Diesel Treat Conditioner Anti-Gel

The Howes 103060 Diesel Treat Conditioner Anti-Gel is so awesome that it greatly lowers cold filter plugging point. It is a diesel conditioner and is a diesel fuel additive that can prevent gelling and is okay for your base fuel. Containing 64 ounces, you will get no gelling at all with this diesel fuel additive.
Up to of 20 degree of cold filter point of plugging can be lowered with the diesel fuel additive as a great diesel treatment on the market and as an anti-gel formula. The diesel fuel additive works even in the summer and it can treat up to 300 gallons of diesel fuel.
With great cold weather protection, the diesel fuel additive reduces your problems with filters freezing and it is applicable to use before filling a tank. Being safe and effective, the diesel fuel additive can be used over the winter and is well worth it as it is applicable for all diesel vehicles out there.
Having a couple of added benefits, the diesel fuel additive can provide extra lubricity and is great for your fuel economy. It works for biodiesel blends up to b-21 and it is easy to fill the fuel filters. The diesel fuel additive is awesome and it works great with better average mpg in the long run. The diesel fuel additive also prevents fuel from gelling and it is ideal for driving around the country.
It does need to be stirred and it increases power. It is great for giving you a nice and quiet motor, the diesel fuel additive can work even in sub zero Fahrenheit temperatures for better fuel economy.

Best Diesel Fuel Additive with a Spill Proof Packaging


AD BLUE SCR Diesel Emissions Fluid

Adhering to blue tec engines from 2010, the AD BLUE SCR Diesel Emissions Fluid works in almost every diesel VW vehicle and is easy as advertised to use with its spill proof nozzle. Its dispenser bottles work well and you only need 2 bottles of 1/2 gallon with this diesel fuel additive.
With no spills and no sweat, the diesel fuel additive works for vehicles with SCR code u42 and it indeed works perfect and is great for having no-mess fillers around your car or vehicle. The diesel fuel additive also meets ISO spec 22241-1. You should only add as directed like other diesel fuel additives out there.
It is really nice for filling but don’t pour into crankcase of the engine just to be sure. Likewise, the diesel fuel additive makes a perfect adapter to cold weather and is required around every 10,000 miles for your engine. You can use it for a funnel as you can cut the bottom of the bottle to fill the adblue reservoir.
The diesel fuel additive is also a urea solution and it is great if you want to fill your def at home. The spring loaded bottles make the diesel fuel additive easy to use and it is so easy to fill urea storage tanks with the diesel fuel additive.

Best Diesel Fuel Additive with Cetane Boosting Properties


Hot Shot’s Secret Diesel Extreme Clean

The Hot Shot’s Secret Diesel Extreme Clean is so great that it cleans out the tank. It can treat 75 gallons of fuel and contains 32 fluid ounces as a diesel fuel additive. It is great at increasing mileage and protects your lines and injectors, resulting in a cleaner engine and a smoother idle.
Made for fuel stability, the diesel fuel additive can remove free water and it will save you money as well as improve your storage stability. The diesel fuel additive can take out unnecessary things from the system with easier and quicker start-ups.
Your engine will be a lot cooler as it is great for providing maintenance with a better idle to stabilize fuel and diesel equipment. It can upgrade power and is a maintenance-free condition for those getting ready to tow. It can boost cetane and is great for restoring the performance.
Expect a difference in driving as it can lubricate the fuel pump with better mpg for longer and happier engine with power and performance. Handling your lubricate injectors, it is highly effective and a decent product that can coat the tank and lines. It is good for diesel engines with its clean and boosting technology and is also a concentrated cetane improver and a rust and corrosion inhibitor.

The Competition

Other diesel fuel additives are not effective at all due to the hassling design of the container which can be quite a fuss because they are prone to leakage. It is important for diesel fuel additives to be stored properly to make it usable for year-round maintenance.

Other Frequently Asked Questions

Q: What are the benefits of diesel fuel additives?
A: According to Diesel Hub , they provide more lubricity to your engine and they also raise the cetane level of your fuel. The additive also helps in cleaning the fuel system and also acts as a fuel system stabilizer. Some of them are also anti-gel or anti-freeze formulas for the winter.

Q: What are the advantages of diesel engines?
A: According to WYO Tech , they are generally safer and don’t release fumes and their parts also last longer than gas engine parts. They also have cheaper fuel in comparison to regular gasoline fuels. They also run cooler and can produce small amounts of carbon monoxide. They are also more reliable than regular ignition systems and are more fuel efficient than gasoline engines for those who need to go over the extra miles ahead.

Wrapping It Up

To wrap it all up, the Power Service +Cetane Boost Diesel Additive is our best diesel fuel additive for making your diesel engine run smoothly and just as powerful as having high octane gasoline fuel or as a brand new diesel engine.

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