10 Best Diesel Additives 2020

Gareth Otwell Reviewed by Gareth Otwell | Last Updated:

After analyzing 618 products, scanning 325 reviews, spending more than 36 hours of research and speaking with our test users, we think the Hot Shot's Secret HSSEDT16ZS Diesel Fuel Additive is the one of the Best Diesel Additive on the market.

# Image Name Brand Price
1
⭐Best Choice
Hot Shot's Secret HSSEDT16ZS Diesel Fuel Additive
Hot Shot's Secret HSSEDT16ZS Diesel Fuel Additive, 16 Check price Hot Shot's Secret $$$$$ Check price
2
Best under $150
Performance Formula One Shot 8oz
Performance Formula One Shot 8oz, Case of 24 Bottles Treats 30 gallons Diesel Fuel per Bottle Check price Stanadyne $$$$$ Check price
3
Best under $50
Stanadyne Performance Formula Diesel Fuel Additive
Stanadyne Performance Formula Diesel Fuel Additive - Pack of 4 Pint Bottles - Part # 38565 Check price Stanadyne $$$$$ Check price
4 Stanadyne Performance Formula Diesel Fuel Additive Stanadyne Performance Formula Diesel Fuel Additive - 16 Oz. Case of 12 Check price Stanadyne $$$$$ Check price
5
💲Best value for the money
Hot Shot's Secret P040432Z Diesel Extreme
Hot Shot's Secret P040432Z Diesel Extreme, 1 QT, 32. Fluid_Ounces Check price Hot Shot's Secret $$$$$ Check price
6 Power Service Diesel Kleen + Cetane Boost Power Service Diesel Kleen + Cetane Boost - 6/80oz. Bottles Check price Power Service $$$$$ Check price
7
👑Premium Pick
STANADYNE 6 PACK 1/2 GALLONS
STANADYNE 6 PACK 1/2 GALLONS Check price Stanadyne $$$$$ Check price
8 Stanadyne Performance Formula Diesel Fuel Additive 2 Pack of 1/2 Stanadyne Performance Formula Diesel Fuel Additive 2 Pack of 1/2 Gallon Jugs - Part # 38566 Check price Stanadyne $$$$$ Check price
9 Liqui Moly (2002-20PK) Super Diesel Additive Liqui Moly (2002-20PK) Super Diesel Additive - 300 ml, (Pack of 20) Check price Liqui Moly $$$$$ Check price
10 Archoil AR6200 (16 oz) Fuel Treatment Archoil AR6200 (16 oz) Fuel Treatment - Treats 500 Gallons - Diesel Additive/Fuel Additive Check price N/A $$$$$ Check price

Hot Shot's Secret HSSEDT16ZS Diesel Fuel Additive – Best Overall Diesel Additive

Hot Shot's Secret HSSEDT16ZS Diesel Fuel Additive
  • BOOSTS cetane up to 7 points
  • INCREASES power, performance, and fuel economy
  • STABILIZE fuel & disperse moisture
  • INCREASES lubricity & prevent rust and corrosion
  • 1-2 OZ per 25 GAL of diesel fuel
  • Treats 400 Gallons
  • Concentrated daily fuel booster

Performance Formula One Shot 8oz – Best under $150

Performance Formula One Shot 8oz
  • 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

Stanadyne Performance Formula Diesel Fuel Additive – Best under $50

Stanadyne Performance Formula Diesel Fuel Additive
  • Restores/Increase Horsepower - detergents clean deposits in the injection system
  • 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

Stanadyne Performance Formula Diesel Fuel Additive

Stanadyne Performance Formula 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

Hot Shot's Secret P040432Z Diesel Extreme – Best Budget Diesel Additive

Hot Shot's Secret P040432Z Diesel Extreme
  • Cleans Injector tips
  • Boosts cetane up to 7 pts
  • Restores throttle
  • Top Tier lubricity enhancement
  • Eliminates Black Smoke & improves cold starting
  • Reduces need for DPF regeneration cycles up to 50%
  • Cleans cylinders, fuel lines, tank & disperses moisture
  • Increases mileage & diesel fuel lubricity

Power Service Diesel Kleen + Cetane Boost

Power Service Diesel Kleen + Cetane Boost
  • 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.
  • Stabilizes stored fuel.
  • Contains Slickdiesel Lubricator for maximum fuel lubrication, protects pumps and injectors.

STANADYNE 6 PACK 1/2 GALLONS – Premium Pick

STANADYNE 6 PACK 1/2 GALLONS

Stanadyne Performance Formula Diesel Fuel Additive 2 Pack of 1/2

Stanadyne Performance Formula Diesel Fuel Additive 2 Pack of 1/2
  • Restores/Increase Horsepower - detergents clean deposits in the injection system
  • 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

Liqui Moly (2002-20PK) Super Diesel Additive

Liqui Moly (2002-20PK) Super Diesel Additive
  • Diesel hi-test, cetane boost
  • Keeps fuel system and combustion chambers clean and prevents deposits from forming
  • Keeps injectors clean
  • Prevents seizing
  • Contains antioxidant and prevents corrosion

Archoil AR6200 (16 oz) Fuel Treatment

Archoil AR6200 (16 oz) Fuel Treatment
  • AR6200 improves torque and MPG while reducing soot/carbon deposit formation by producing a more complete burn
  • AR6200 stabilizes fuel and protects your fuel system from wear, deposits, corrosion and damage from water in fuel
  • Highly Concentrated, 1 ml treats 1 gallon of diesel or gasoline

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