Best Diesel Fuel Additives In May 2025

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To help you choose the Best Diesel Fuel Additives, we’ve put together this comprehensive guide. We have tried to cover as much variety as possible. Hope you will find it helpful!

To help you in your search, we have completed this list of the Best Diesel Fuel Additives.

Top Rated Best Diesel Fuel Additives Of 2025

Rank	Product Name	Score
1	Stanadyne Performance Formula Diesel Fuel Additive - 16 Oz. Case of 12 Buy Now	9.7 Buy Now
2	Archoil AR6200 (16 oz) Fuel Treatment - Treats 500 Gallons - Diesel Additive/Fuel Buy Now	9.5 Buy Now
3	Power Service Diesel Kleen + Cetane Boost - 6/80oz. Bottles Buy Now	9.1 Buy Now
4	Stanadyne Performance Formula Diesel Fuel Additive 2 Pack of 1/2 Gallon Jugs Buy Now	8.8 Buy Now
5	LUCAS LUC10013 10013 Fuel Treatment - 1 Gallon Buy Now	8.6 Buy Now
6	BG 245 Premium Diesel Fuel System Cleaner Buy Now	8.3 Buy Now
7	Power Service 3016-09 Diesel Kleen+Cetane Boost, 16 Fluid Ounces, 9 Pack Buy Now	8.1 Buy Now
8	Stanadyne Diesel Performance Formula 38566, 64 Ounce Buy Now	7.8 Buy Now
9	Stanadyne Performance Formula Diesel Fuel Additive - Pack of 4 Pint Bottles Buy Now	7.5 Buy Now
10	Genuine Ford Fluid PM-22-A ULSD Compliant Cetane Booster and Performance Improver - 20 Buy Now	7.2 Buy Now

1. Stanadyne Performance Formula Diesel Fuel Additive - 16 Oz. Case of 12

• 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
• Restores/increase horsepower: detergents clean deposits in the injection system
• Reduces emissions reduces smoke and particulates
• Reduces fuel consumption tests show an average of 4 percent improvement in mpg and gains up to 9.6 percent

2. Archoil AR6200 (16 oz) Fuel Treatment - Treats 500 Gallons - Diesel Additive/Fuel

• Ar6200 improves torque and mpg while reducing soot/carbon deposit formation by producing a more complete burn
• Highly concentrated, 1 ml treats 1 gallon of diesel or gasoline
• Ar6200 stabilizes fuel and protects your fuel system from wear, deposits, corrosion and damage from water in fuel

3. Power Service Diesel Kleen + Cetane Boost - 6/80oz. Bottles

• Stabilizes stored fuel.
• Contains slickdiesel lubricator for maximum fuel lubrication, protects pumps and injectors.
• Cleans injectors, prevents injector sticking in engines, including high pressure common rail (hpcr) systems
• Boosts cetane up to 6 numbers engines run smoother with less power lag and faster cold starts
• Improves fuel economy up to 8% fuel savings exceed cost of additive.

4. Stanadyne Performance Formula Diesel Fuel Additive 2 Pack of 1/2 Gallon Jugs

• Reduces wear lubricity improvers restore lubricity to ultra low sulfur diesel fuels
• Cetane improver improves combustion resulting in better engine starting, running & reduced noise
• Reduces fuel consumptiontests show an average of 4% improvement in mpg and gains up to 9.6%
• Reduces emissions reduces smoke and particulates
• Restores/increase horsepower detergents clean deposits in the injection system

5. LUCAS LUC10013 10013 Fuel Treatment - 1 Gallon

• Increases the life of pumps and injectors
• Made in usa
• Cleans and lubricates the fuel system. neutralizes low sulfur fuel problems
• Increases power and miles per gallon by burning excess exhaust emissions

6. BG 245 Premium Diesel Fuel System Cleaner

• Improves cold start, lowers emissions, smoothes idle.
• Removes hard deposits inside injectors
• Is especially effective in high pressure common rail engines
• New from bg. new version of bg 244
• Cleans entire diesel fuel injection system

7. Power Service 3016-09 Diesel Kleen+Cetane Boost, 16 Fluid Ounces, 9 Pack

• Boosts cetin up to 6 numbers engines run smoother with less power lag and faster cold starts
• Removes both internal and external deposits on fuel injectors
• Contains slick diesel lubricator to protect fuel pumps and injectors from increased wear caused by poor quality ultra low sulfur diesel (ulsd) fuel
• Boosts power reduces need for downshifting, restores lost power and fuel economy
• Fit type: universal fit
• Cleans dirty injectors and prevents injector sticking in both high pressure common rail (hpcr) and older systems, effective in all diesel fuels, including ulsd, biodiesel and biodiesel blends

8. Stanadyne Diesel Performance Formula 38566, 64 Ounce

• Reduces emissions reduces smoke and particulates
• Restores/increase horsepower detergents clean deposits in the injection system
• Cetane improver improves combustion resulting in better engine starting, running & reduced noise
• Reduces fuel consumptiontests show an average of 4% improvement in mpg and gains up to 9.6%
• Reduces wear lubricity improvers restore lubricity to ultra low sulfur diesel fuels

9. Stanadyne Performance Formula Diesel Fuel Additive - Pack of 4 Pint Bottles

• Reduces wear lubricity improvers restore lubricity to ultra low sulfur diesel fuels
• Reduces fuel consumptiontests 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 emissions reduces smoke and particulates
• Restores/increase horsepower detergents clean deposits in the injection system

10. Genuine Ford Fluid PM-22-A ULSD Compliant Cetane Booster and Performance Improver - 20

• Ultra low sulfur diesel, meets ulsd compliant
• Smoothes engine operation, improves fuel economy and adds lubricity to fuel to reduce engine wear
• Specially formulated for diesel engines to combat the effects of poor-quality diesel fuel
• Increases power
• Boosts the cetane rating (fuel ignitability) of diesel fuel for improved starting performance