If your diesel car, truck, or even farm equipment isn’t running right anymore or is sitting parked for a long time or in long temperatures, then diesel fuel additives might be exactly what you need to keep it in top form.

we’ve put together a collection of the best Diesel Additives that are currently available on the market. To help you find the perfect Diesel Additive among a wide variety of options, we constantly update our collection with new and trending models.

10 Best Diesel Additives

Based on dozens of customer reviews and ratings, the followings are the top 10 best-selling Diesel Additives:

# Preview Product Price
1 Hot Shot's Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS) Hot Shot’s Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS) $18.99 View Product
2 Hot Shot's Secret - HSSEDT01G Everyday Diesel Treatment - EDT 1 Gallon - Treats Up to 3,200 Gallons Hot Shot’s Secret – HSSEDT01G Everyday Diesel Treatment – EDT 1 Gallon – Treats Up to 3,200 Gallons $72.68 View Product
3 Stanadyne Performance Formula Diesel Fuel Additive 2 Pack of 1/2 Gallon Jugs - Part # 38566 Stanadyne Performance Formula Diesel Fuel Additive 2 Pack of 1/2 Gallon Jugs – Part # 38566 $69.98 View Product
4 Stanadyne Performance Formula Diesel Fuel Additive - 16 Oz. Case of 12 Stanadyne Performance Formula Diesel Fuel Additive – 16 Oz. Case of 12 $88.64 View Product
5 Power Service Diesel Kleen + Cetane Boost - 12/32oz. Bottles Power Service Diesel Kleen + Cetane Boost – 12/32oz. Bottles $110.87 View Product
6 Performance Formula One Shot 8oz, Case of 24 Bottles Treats 30 gallons Diesel Fuel per Bottle Performance Formula One Shot 8oz, Case of 24 Bottles Treats 30 gallons Diesel Fuel per Bottle $120.98 View Product
7 Howes 103060 'Diesel Treat' Diesel Conditioner and Anti-Gel - 64 oz. Howes 103060 ‘Diesel Treat’ Diesel Conditioner and Anti-Gel – 64 oz. $9.96 View Product
8 Stanadyne Performance Formula Diesel Fuel Additive 3 Pack of 1/2 Gallon Jugs - Part # 38566 Stanadyne Performance Formula Diesel Fuel Additive 3 Pack of 1/2 Gallon Jugs – Part # 38566 $97.95 View Product
9 Opti-Lube XPD All Seasons Diesel Fuel Additive: Gallon (1 Gallon (Treats 512 Gallons)) Opti-Lube XPD All Seasons Diesel Fuel Additive: Gallon (1 Gallon (Treats 512 Gallons)) $70.15 View Product
10 Hot Shot's Secret - P040464Z Diesel Extreme Clean and Boost - 64 fl. oz. Hot Shot’s Secret – P040464Z Diesel Extreme Clean and Boost – 64 fl. oz. $35.83 View Product

Top Rated Diesel Additive Reviews

Since we’ve mentioned 10 different models of Diesel Additives on the above list, it may be difficult for you to find the right one for your needs. This is why we listed the key features of each of these Diesel Additives below:

1

Hot Shot's Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS)
Hot Shot’s Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS)

$18.99
View Product
Product Highlights:

  • 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
  • Fit type: Universal Fit
  • Flash point: 142.0 degrees_celsius
2

Hot Shot's Secret - HSSEDT01G Everyday Diesel Treatment - EDT 1 Gallon - Treats Up to 3,200 Gallons
Hot Shot’s Secret – HSSEDT01G Everyday Diesel Treatment – EDT 1 Gallon – Treats Up to 3,200 Gallons

$72.68
View Product
Product Highlights:

  • 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
  • Backed by science and a 100% satisfaction guarantee
3

Stanadyne Performance Formula Diesel Fuel Additive 2 Pack of 1/2 Gallon Jugs - Part # 38566
Stanadyne Performance Formula Diesel Fuel Additive 2 Pack of 1/2 Gallon Jugs – Part # 38566

$69.98
View Product
Product Highlights:
4

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

$88.64
View Product
Product Highlights:

  • 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
5

Power Service Diesel Kleen + Cetane Boost - 12/32oz. Bottles
Power Service Diesel Kleen + Cetane Boost – 12/32oz. Bottles

$110.87
View Product
Product Highlights:
6

Performance Formula One Shot 8oz, Case of 24 Bottles Treats 30 gallons Diesel Fuel per Bottle
Performance Formula One Shot 8oz, Case of 24 Bottles Treats 30 gallons Diesel Fuel per Bottle

$120.98
View Product
Product Highlights:

  • 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
7

Howes 103060 'Diesel Treat' Diesel Conditioner and Anti-Gel - 64 oz.
Howes 103060 ‘Diesel Treat’ Diesel Conditioner and Anti-Gel – 64 oz.

$9.96
View Product
Product Highlights:

  • Howes specialDiesel Treat  formula has been tested and proven time and again to prevent gelling in even the coldest weather.
  • Particulate filter friendly and warranty safe for all diesel emission systems
  • Diesel Treat helps protect against today’s Ultra Low Sulfur Diesel (ULSD) fuels by providing added lubricity to injectors, pumps, and upper cylinders.
  • 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.
8

Stanadyne Performance Formula Diesel Fuel Additive 3 Pack of 1/2 Gallon Jugs - Part # 38566
Stanadyne Performance Formula Diesel Fuel Additive 3 Pack of 1/2 Gallon Jugs – Part # 38566

$97.95
View Product
Product Highlights:
Sale9

Opti-Lube XPD All Seasons Diesel Fuel Additive: Gallon (1 Gallon (Treats 512 Gallons))
Opti-Lube XPD All Seasons Diesel Fuel Additive: Gallon (1 Gallon (Treats 512 Gallons))

$70.15
View Product
Product Highlights:

  • MADE FOR OPTIMAL LUBRICATION: Your truck has been there for you every minute and every mile, which is why it’s important to keep it in pristine condition and the tools in the toolbox. At Opti-Lube, our goal is to keep your engine operating at its best. Our fuel additive helps to increase the lubricity properties of ultra-low-sulfur diesel (ULSD) so that you can play more and worry less.
  • IMPROVES FUEL ECONOMY: Trucks are known for eating up fuel. Fortunately, there’s a way to fix that with Opti-Lube XPD formula. This diesel fuel additive has been shown to enhance fuel mileage year round, giving you more bang for your buck. With greater fuel economy, you’ll find increased power for both summer and winter driving.
  • CLEANS INJECTORS: When your fuel injectors build up with residue, your engine usually doesn’t run as efficiently. Opti-Lube XPD formula cleans injectors while helping prevent future build-up. This helps to reduce deposits and emissions, making this lube compatible with all vehicle emissions systems. Additionally, it acts as rust and corrosion prevention to keep your vehicle in tip-top shape.
  • ENHANCES PERFORMANCE: Whether during rain, snow, or shine, Opti-Lube XPD formula delivers. It works to improve the performance of your truck all year round. This fuel additive also helps separate water from Diesel fuel as a demulsifier and more than doubles the storage life of standard diesel fuel. Contains enough Anti-Gel to keep fuel flowing down to -10F*.
  • ECONOMY: With a treatment rate up to 512 gallons it will cost you just pennies per treated gallon. This diesel fuel treatment isn’t just limited to trucks; use it for your farm and construction equipment too!
10

Hot Shot's Secret - P040464Z Diesel Extreme Clean and Boost - 64 fl. oz.
Hot Shot’s Secret – P040464Z Diesel Extreme Clean and Boost – 64 fl. oz.

$35.83
View Product
Product Highlights:

  • Clean out the tank, lines and injectors
  • Remove free water from the system
  • Stabilize fuel, boost cetane
  • Lubricate the fuel pump and injectors
  • Coat the tank and lines with a rust and corrosion inhibitor
  • Flash point: 62.8 degrees_celsius

Video Overview

Which Diesel Anti-Gel Additive is Best? Let's find out!

Power Service Diesel Supplement Antigel, Howes Diesel Lubricator Diesel Treatment, Stanadyne Performance Formula, Hot Shot’s Secret Diesel Winter …

Final Words

So, these are all of the Best Diesel Additives available on the market. We hope this collection was helpful to find the right Diesel Additive for the money. However, we recommend checking out the features, benefits, and problems of each of these Diesel Additives before taking your decision.