The Best Diesel Additives of 2023

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We ranked and reviewed the top 10 Best Diesel Additives in 2023. Read more How we ranked

Emily Sloyan
  Sep 26, 2023 1:43 PM
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1
Power Service 1025-12PK +Cetane Boost Diesel Fuel Supplement Anti-Freezer - 1 Quart, (Pack of 12)
Power Service 1025-12PK +Cetane Boost Diesel Fuel Supplement Anti-Freezer - 1 Quart, (Pack of 12)
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  • SCORE
    7.5
    KT Score

    KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.

  • Brand
    Power Service
Features

Prevents fuel gelling

Protects against fuel-filter icing

Boosts cetin for faster cold starts

Contains Slick diesel 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

PROS
    CONS
      2
      Hot Shot's Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS)
      Hot Shot's Secret Everyday Diesel Treatment 16 Ounce Squeeze Bottle (HSSEDT16ZS)
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      • SCORE
        9.2
        KT Score

        KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.

      • Brand
        Hot Shot's Secret
      Features

      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

      PROS
        CONS
          3
          Howes 103060 'Diesel Treat' Diesel Conditioner and Anti-Gel - 64 oz.
          Howes 103060 'Diesel Treat' Diesel Conditioner and Anti-Gel - 64 oz.
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          • SCORE
            9.4
            KT Score

            KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.

          • Brand
            Howes
          Features

          Fit Type: Universal Fit

          PROS
            CONS
              4
              Hot Shot's Secret Diesel Winter Anti-Gel 16 Ounce Squeeze Bottle
              Hot Shot's Secret Diesel Winter Anti-Gel 16 Ounce Squeeze Bottle
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              • SCORE
                9.3
                KT Score

                KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.

              • Brand
                Hot Shot's Secret
              Features

              Lower the pour point to -65 Degree F

              Prevent gelling and icing

              Disperse moisture

              Increase cetane up to 7 points

              Improve fuel economy

              PROS
                CONS
                  5
                  Power Service Diesel Fuel Supplement + Cetane Boost - 12/32oz. Bottles
                  Power Service Diesel Fuel Supplement + Cetane Boost - 12/32oz. Bottles
                  CHECK LATEST PRICE
                  • SCORE
                    7.4
                    KT Score

                    KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.

                  • Brand
                    Power Service
                  Features
                  PROS
                    CONS
                      6
                      Stanadyne Performance Formula Diesel Fuel Additive - 16 Oz. Case of 12
                      Stanadyne Performance Formula Diesel Fuel Additive - 16 Oz. Case of 12
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                      • SCORE
                        9.1
                        KT Score

                        KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.

                      • Brand
                        Stanadyne
                      Features

                      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

                      PROS
                        CONS
                          7
                          Power Service Diesel Kleen + Cetane Boost - 12/32oz. Bottles
                          Power Service Diesel Kleen + Cetane Boost - 12/32oz. Bottles
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                          • SCORE
                            8.6
                            KT Score

                            KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.

                          • Brand
                            Power Service
                          Features
                          PROS
                            CONS
                              8
                              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
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                              • SCORE
                                8.8
                                KT Score

                                KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.

                              • Brand
                                Stanadyne
                              Features

                              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

                              PROS
                                CONS
                                  9
                                  Power Service Diesel Fuel Supplement +Cetane Boost
                                  Power Service Diesel Fuel Supplement +Cetane Boost
                                  CHECK LATEST PRICE
                                  • SCORE
                                    9.2
                                    KT Score

                                    KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.

                                  • Brand
                                    Power Service
                                  Features

                                  Prevents fuel gelling

                                  Protects against fuel-filter icing

                                  Boosts cetane for faster cold starts

                                  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

                                  PROS
                                    CONS
                                      10
                                      Hot Shot's Secret Diesel Winter Anti-Gel 1 Gallon, Amber (P403301G)
                                      Hot Shot's Secret Diesel Winter Anti-Gel 1 Gallon, Amber (P403301G)
                                      CHECK LATEST PRICE
                                      • SCORE
                                        9.9
                                        KT Score

                                        KT Score is a ranking system developed by our team of experts. It from 0 to 10 are automatically scored by our advanced technological tool based upon the data collected. Our website is an independent organization and has no relation to the manufacturers, so our reviews are completely objective.

                                      • Brand
                                        Hot Shot's Secret
                                      Features

                                      Lower the pour point to -65 Degree F. Reduce fuel line freeze ups down to -40 Degree F.

                                      PROS
                                        CONS

                                          Last update on 2023-09-26 / Prices / Affiliate links / Images, and Product Highlights from Amazon Product Advertising API

                                          Editor's Notes

                                          We ranked and reviewed the top 10 Best Diesel Additives in 2023. With the support of 36,808 customer's reviews, we hope that this article can give you the most realistic view of these products. The list below contains some main brands as power-service, hot-shots-secret, howes, stanadyne.

                                          5
                                          1 ratings