Search

*Disclaimer: Tossions earns a commission from qualifying purchases.

The 8 Best diesel additives of 2024

Are you trying to find diesel additives among various brands on the market but aren’t sure where to begin? To assist you in finding the right one, we’ve put together a list of the 7 best to help you pick the perfect one!

We investigated and evaluated a number of the top-selling diesel additives on the market in order to create our list of the best. Making a decision among the many options available is never simple. There are an infinite number of models available, each with a distinct price. And as you’ll find out, the best options aren’t usually the ones you imagine! This comparison is rich and relevant because of the numerous factors that were employed. You will find products featured in this ranking not only based on their pricing but also on their features and other customers reviews. To write this review, we completed 15 hours of research and did 57 diesel additives tests. You won’t need to pick products at random any more. If you’re unsure of what to look for, browse our list and consult the buying guide!

An overview of our top picks

Table of contents

The best diesel additives you can buy today

SaleNo. 1
Hot Shot's Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS)
  • Take Care Of Your Engine With An Every-Tank Solution For Better Performance And Health
  • Boosts Cetane Up To 7 Points For Better Fuel Economy And Maintenance
  • Adds Lubricity To Protect Fuel System Including Pump And Injectors
  • Prevents Rust And Corrosion, Disperses Moisture And Adds Stability To Fuel
No. 2
Howes Diesel Treat 64-Ounce Anti-Gel and Diesel Fuel Lubricator
  • Prevents Fuel From Gelling - Howes Diesel Treat is the nation’s most trusted anti-gel. Its special formula has been tested and proven time and again to prevent gelling in even the coldest weather. Owners of all types of diesel vehicles and equipment rely on the Howes family’s guaranteed product to keep them going all winter long.
  • Adds Lubricity - Diesel Treat helps protect against today’s Ultra Low Sulfur Diesel (ULSD) fuels by providing added lubricity to injectors, pumps, and upper cylinders. In doing so, it extends the life and increases the performance of diesel engines of all types.
  • Prevents Deposits - More than just an anti-gel, Diesel Treat also contains a specialized detergent package to help prevent fuel injector deposits. Carbon deposits on diesel injector systems can cause loss of engine power and other issues. Preventing these helps to improve performance and fuel economy, saving you money.
  • Removes Water - Water is abrasive to your system and can lead to fuel filter icing. Many products emulsify or mix water into the fuel, often using harmful alcohols or solvents that can do additional damage to your engine. Petroleum-based Diesel Treat demulsifies water, safely pushing it out of the fuel using no alcohol or harmful solvents.
No. 3
Hot Shot's Secret P040416Z Diesel Extreme Clean and Boost - 16 fl. oz. (Packaging May Vary)
  • Cleans Fuel System – Deeply cleans any diesel engine’s fuel system including injectors, cylinders, fuel lines, tank, and tank in one fuel treatment lasting up to 6,000 miles
  • Cleans Fuel Injectors – Safely removes and prevents Internal Diesel Injector Deposits (IDIDs), External Diesel Injector Deposits (EDID’s) and other forms of varnish and deposits
  • Boosts Cetane – Increases cetane by up to 7 points after the fuel system is fully cleaned, for an even more effective boost in combustion, fuel economy, and engine power while reducing DPF regens
  • Increases Mileage – Maximizes your MPG's and helps you save at the pump by improving engine performance and fuel combustion, so you can get the most out of your diesel fuel
  • Stabilizes and Prevents Rust, Disperses Moisture – Keeps diesel “healthy” using a military grade non-alcohol-based water dispersant plus rust and corrosion inhibitors
SaleNo. 4
Hot Shot's Secret Diesel Winter Anti-Gel– 16 Oz Squeeze, 7-in-1 Diesel Fuel Additive – Prevents Gelling and Fuel Line Freeze-Ups – Boosts Cetane – Cleans Injectors – Improves Performance, Amber
  • Anti-Gelling Formula - Reduces the formation of wax crystals in diesel fuel during cold weather, to keep fuel flowing smoothly and prevent it from clogging the system or fuel filter
  • Improves Cold Starts - Significantly enhances cold-weather performance and disperses moisture to prevent fuel line freeze-ups, even in temperatures as low as -40 degrees Fahrenheit
  • Keeps Fuel System Healthy - Acts as a fuel injector cleaner and lubricity additive to reduce engine wear and keep your vehicle healthy, efficient, and performing at peak capacity
  • Boosts Cetane - Improves vehicle performance by boosting cetane up to 7 points and helping any diesel engine to burn fuel efficiently, no matter the weather
  • Improves Combustion - Maximizes your MPG's and reduces DPF regens, helping you save at every fill-up by keeping your fuel system at peak performance and your diesel fuel at top quality
No. 5
Stanadyne Diesel Performance Formula 38566, 64 Ounce
  • Made in the U.S.A. Restores/Increase Horsepower.
  • Reduces Fuel Consumption–tests show an average of 4% improvement in MPG and gains up to 9.6%
  • Cetane Improver – improves combustion resulting in better engine starting, running & reduced noise
  • Reduces Wear – lubricity improvers restore lubricity to ultra low sulfur diesel fuels
  • Reduces Emissions – reduces Smoke and Particulates
No. 6
Power Service Diesel Kleen + Centane Boost 64oz Bottle (6 Pack)
  • Cleans dirty injectors and prevents injector sticking in both High Pressure Common Rail (HPCR) and older systems
  • Boosts cetane up to 6 numbers – engines run smoother with less power lag and faster cold starts
  • Effective in all diesel fuels, including ULSD, biodiesel and biodiesel blends
  • Fit type: Universal
  • Part number: 3064-06
No. 7
4 Bottles of Stanadyne 38564 Performance Formula 8 oz Diesel Fuel Additive
  • Restores/Increase Horsepower: detergents clean deposits in the injection system
  • Reduces Fuel Consumption tests show an average of 4 percent improvement in MPG and gains up to 9.6 Percent
  • Cetane Improver improves combustion resulting in better engine starting, running and reduced noise
  • Reduces Wear: Lubricity improvers restore lubricity to ultra low sulfur diesel fuels
  • Reduces Emissions reduces Smoke and Particulates
SaleNo. 8
Power Service Diesel 9-1-1 Winter Rescue Formula 64 oz, Pack of 1
  • Reliquefies gelled fuel
  • De-ices frozen fuel-filters
  • Removes water
  • Contains Slickdiesel Lubricator to protect fuel pumps and injectors from increased wear caused by poor quality Ultra Low Sulfur Diesel (ULSD) fuel
  • Effective in all diesel fuels, including ULSD, biodiesel and biodiesel blends
No. 9
Power Service Diesel Fuel Supplement + Cetane Boost 64oz (6 Pack)
  • Contains Slickdiesel Lubricator to protect fuel pumps and injectors from increased wear caused by poor quality Ultra Low Sulfur Diesel (ULSD) fuel
  • Effective in all diesel fuels, including ULSD and biodiesel blends
  • Effective in all diesel fuels, including ULSD and biodiesel blends
  • Fit type: Universal
  • Part number: 1064-06
No. 10
Genuine Ford Accessories (PM-22-A) ULSD Compliant Cetane Booster and Performance Improver - 20 oz.
  • Ultra low sulfur diesel; meets ULSD compliant
  • Specially formulated for diesel engines to combat the effects of poor-quality diesel fuel
  • Boosts the cetane rating (fuel ignitability) of diesel fuel for improved starting performance
  • Increases power
  • Smoothes engine operation; improves fuel economy and adds lubricity to fuel to reduce engine wear
No. 11
Hot Shot's Secret EDT+ Winter Defense - 16 Oz Squeeze, 7-in-1 Anti-Gel Fuel Booster – Winter Diesel Fuel Treatment - Boosts Cetane – Adds Lubricity - Protects Fuel System
  • Prevents Gelling - Minimizes the size of wax crystals that form in diesel fuel during cold weather, so it can still travel through the fuel system, even at temperatures 20°F below the wax solidification point.
  • Improves Cold Starts - Makes it easier for your engine to start even in subzero temperatures, by acting as a cetane booster and fuel system protector.
  • Increases Diesel Lubricity - Works as a fuel stabilizer and fuel injector cleaner to ensure that your fuel system is protected, lubricated, and operating at its best.
  • Improves Fuel Economy – Boosts cetane up to 7 points to improve fuel combustion and reduce DPF Regeneration cycles, keeping your vehicle operating at peak performance.
  • Disperses Moisture – Keeps rust and corrosion from harming your fuel system, while also preventing ice and fuel line freeze-ups even in temperatures as low as -40°F.
No. 12
Thomas & Friends: Start Your Engines!
  • Amazon Prime Video (Video on Demand)
  • Joseph May, Jules de Jongh, Rebecca O' Mara (Actors)
  • Don Spencer (Director) - Helen Farrall (Writer) - Ian McCue (Producer)
  • English (Playback Language)
  • English (Subtitle)
  • Audience Rating: NR (Not Rated)
No. 13
EACHE Brown Leather Watch Bands for Men 26mm, Oil Waxed Thick Leather Watch Straps Oil Waxed Dark Brown with Silver Buckle
  • 【Imported Oil Waxed Leather】EACHE oil waxed leather watch band, top leather: imported oil waxed leather (from Italy), bottom leather: soft&smooth calfskin. Serafil brand sewing thread from Germany, brushed stainless steel buckle.
  • 【Classical Thick Design】This Leather watch band is STRAIGHT band, buckle size =band size, and it's THICK watch bands, thickness is 4mm approx. Fit for all THICK watches which watch lug size is 26mm. (IT'S NOT AVAILABLE FOR THIN WATCHES)
  • 【Select Proper Size】Before buying, please measure your watch lug width first, choose proper width watch bands for your watch is very important. EACHE provide 20mm 22mm 24mm 26mm size watch bands, can meet your different size needs.
  • 【Fitting Wrist】This is straight watch band, thickness 4mm approx. 26mm leather watch band use 26mm buckle, watch band length is 80mm*125mm(without buckle), its available for wrist length 7.03" to 8.66"approx. More colors choice, meet your different requirement.
  • 【Accessories&Service】You will get watch band*1 + spring bars*4 + remover tool*1. The tool can help you to install watch bands or change buckles. If you have any questions, please contact us directly and we will reply in 24 hours.
No. 14
Power Service Diesel Kleen+Cetane Boost 12 oz., Pack of 9
  • Cleans dirty injectors and prevents injector sticking in both High Pressure Common Rail (HPCR) and older systems
  • Removes both internal and external deposits on fuel injectors
  • Restores lost power and fuel economy
  • Contains Slickdiesel Lubricator to protect fuel pumps and injectors from increased wear caused by poor quality Ultra Low Sulfur Diesel (ULSD) fuel
  • Effective in all diesel fuels, including ULSD, biodiesel and biodiesel blends
SaleNo. 15
Rislone Hy-per Diesel Complete Fuel System Cleaner
  • Complete Fuel System Cleaner
  • Cetane Booster & Diesel Treatment
  • Keeps your system running like new
  • Designed to work with all diesel engines and diesel fuels including ULSD Ultra Low Sulfur Diesel, Bio Diesel and off road Diesel Fuel.
  • The UCL (Upper Cylinder Lubricant) additive lubricates the fuel pump, injectors and upper cylinder to reduce friction & wear, reducing noise.
SaleNo. 16
Lucas Oil 10866 Anti-Gel Cold Weather Diesel Additive - 64 fl. oz.
  • Contains Real water dispersants to effectively remove moisture from the entire fuel system
  • Lowers the cold filter plugging point of ULSD and Biofuels
  • Prevents fuel thickening and gelling
  • No alcohol
  • Will not void warranties
No. 17
Power Service 01050-02 +Cetane Boost Diesel Fuel Supplement - 2.5 Gallon
  • Prevents fuel gelling in temperatures as low as -40 degree Fahrenheit
  • Lowers Cold Filter Plugging Point as much as 36 degree Fahrenheit; keeps fuel-filters from plugging with wax
  • Contains Slick diesel lubricator for maximum fuel lubrication; protects pumps and injectors from accelerated wear and wax anti-settling dispersants; protects against fuel-filter plugging at temperatures below the fuel cloud point
  • Disperses water in diesel fuel
  • Effective in all diesel fuels, including ultra low sulfur diesel and biodiesel blends containing up to 20 percent biodiesel
SaleNo. 18
STAR BRITE Star Tron Enzyme Fuel Treatment - Super Concentrated Diesel Formula - 1 oz. Treats 32 Gallons - 8 OZ (093108SS)
  • Makes engines start easily and run smoothly; improves economy and reduces emissions and carbon build-up from burners, injectors and exhaust components
  • For everyday use and seasonal storage; stabilizes fuel for up to 2 years and can help rejuvenate old, sub-spec fuel
  • Disperses water throughout fuel as submicron-sized droplets that are safely eliminated while the engine operates
  • Cleans valves and injectors of carbon deposits, gums and varnish for maximum performance, increased fuel efficiency and reduced emissions
  • Super Concentrated Diesel Formula 931XX is economical to use in large applications; safe for use in all engines and fuels, including heating oil
SaleNo. 19
LIQUI MOLY Super Diesel Additive | 300 ml | Diesel additive | SKU: 2002
  • Diesel hi-test, cetane boost
  • Flash point: 63.0 degrees_celsius
  • Regular use keeps the fuel system in perfect working order.
  • Item Package Weight: 0.76 pounds
No. 20
Stanadyne Performance Formula Diesel Fuel Additive - 16 Oz. Case of 12
  • Restores/Increase Horsepower: detergents clean deposits in the injection system
  • Reduces Fuel Consumption tests show an average of 4 percent improvement in MPG and gains up to 9.6 Percent
  • Cetane Improver improves combustion resulting in better engine starting, running and reduced noise
  • Reduces Wear: Lubricity improvers restore lubricity to ultra low sulfur diesel fuels
  • Reduces Emissions reduces Smoke and Particulates

How to choose a good diesel additives

Does the idea of finding a fantastic diesel additives make you anxious? When it comes to purchasing this product, specifically when deciding which model to select, has your head been spinning between options? You are not alone if that is the case. We are aware of the pressure involved in the purchasing process!

Your presence here indicates that you are interested in diesel additives. Before choosing which product would be the best for your needs after being inundated with information, locate a reliable source with genuine selections. You can get that information from a variety of sources, including buying guides and rating websites, word-of-mouth recommendations from friends and family, online discussion forums where users can share their own experiences, product reviews that can be found all over the internet, and YouTube channels. You can only get the right product through exhaustive analysis. But you realize that’s not always simple. In order to ease your concerns, we have taken the time to develop a list of the top diesel additives products available right now. You might be wondering how we came up with the list. How was this buying guide developed?

First, we used our algorithms to gather as much reliable data as we could about these products. To verify all the data gathered, we used both artificial intelligence and a lot of algorithms.
Then, our experts used criteria that are recognized in the business to evaluate them according to their quality to price ratio, allowing us to choose the top diesel additives on the market right now!

The selection of the goods is not arbitrary. Before creating a list, we take into account a number of factors. Below are some of the criteria discussed:

Brand Value: What happens if you choose a dubious brand just because it appears to be a good deal? So the likelihood of receiving a product with a short shelf life increases. That is due to the fact that well-known brands have a reputation to uphold, while others do not. Top diesel additives brands strive to provide some distinctive traits that set them apart from the competition. So, hopefully one or more of the items on our list will be perfect for you.

Features: Useful features are all you need, not tons of them. We consider the important aspects and select the top diesel additives based on those.

Specifications: Numbers always help you measure the quality of a product in a quantitative way. We try to find products with higher specifications, but with the right balance.

Quality: A product’s quality may always be quantified with the aid of numbers. We look for goods with better standards that strike the proper balance. The best quality product that gets highly appreciated and recommended by experienced users.

Customer ratings:  Would it be accurate to suggest that the diesel additives were used by hundreds of customers before you? Superior ratings indicate that many customers had better service.

Customer Reviews: Like ratings,  provide you with accurate and reliable information about the product from genuine customers. Customer ratings are very important to all of us because they contain accurate and reliable information about the customer service we received from several hundred customers.

Seller Rank: This is very intriguing! Not only do you need a good diesel additives, you also need a product with rising sales that is trendy. It accomplishes two goals. First, the expanding user base proves the quality of the product. Second, given that number, producers must be able to offer greater quality and after-sales support.

Value: You get what you pay for, they say, so consider the value. Cheap isn’t always good and expensive isn’t always bad. However, that does not imply that spending a lot of money on a product that is flashy but underwhelming is a good idea. Before adding them to the list, we make an effort to evaluate how much value you can get for your money from your diesel additives.

Durability: Durability and reliability are closely related concepts. You will benefit from a strong and long-lasting diesel additives for months and years to come.

Product availability: Products come and go, and new ones replace the old ones. Most likely, a few new features and required changes were made. What use is it to use a supposedly good product if the maker no longer supports it? We make an effort to highlight products that are current and offered by one or more trustworthy sellers, if not more.

Negative Reviews: Yes, we do take that into account as well! The goods with the majority of bad reviews are filtered out and disregarded when we choose the best-rated one on the market.

These are the standards by which we selected our diesel additives. Do we end our process there? Hell no. The most crucial fact about us that you should be aware of is that we regularly update our website with current and pertinent information. We have one more layer of filtration since we place the greatest importance on reader satisfaction. Please let us know if any product included here is incorrect, irrelevant, subpar, or simply out of date. We always value your opinions, and we’ll work hard to make any necessary corrections to our list in response to them.

Why should you believe us?

There are now thousands of possibilities for these products on Amazon, but choosing the best one can be difficult and time-consuming. And what diesel additives should you purchase in 2022?

This guide is the result of more than 10 years of experience in researching, testing and writing about many topics. Each member of our team is an authority in their area. We read every article we could find online and every consumer review on every retail website for seven hours. Additionally, we discovered a ton of websites that offered helpful resources, including buying tips and thorough information on diesel additives.