Best Diesel Biocide

Peter | 01-01-2026

Searching for the best Best Diesel Biocide from top brands like FPPF,Power Service,BIOBOR,Duda Diesel, but unsure where to start? We’re here to help. After extensive research, we’ve selected the top Best Diesel Biocide and also created a buying guide to assist you in choosing the right one.

We evaluated and tested numerous top-rated products to compile this list of standout Best Diesel Biocide. Our top recommendation is FPPF Best Diesel Biocide because of its unmatched performance, quality, and value. However, we have more great options below if you want to explore further. Check out our buying guide as well for expert tips on selecting the ideal Best Diesel Biocide to suit your needs and budget. With our research backing you, finding your perfect match will be easy.

Editor's Choice
FPPF 00119 KILLEM BIOCIDE 16 OZ. BOTTLE, TREATS 1920 GALLONS OF DIESEL FUEL PER BOTTLE
FPPF 00119 KILLEM BIOCIDE 16 OZ. BOTTLE, TREATS 1920 GALLONS OF DIESEL FUEL PER BOTTLE
Premium Pick
Power Service 09016-09 Bio Kleen Diesel Fuel Biocide - 16 oz.
Power Service 09016-09 Bio Kleen Diesel Fuel Biocide - 16 oz.
Budget Pick
Hot Shot's Secret Everyday Diesel Treatment (HSSEDT16ZS) 6-in-1 Diesel Fuel Additive - Treats 400
Hot Shot's Secret Everyday Diesel Treatment (HSSEDT16ZS) 6-in-1 Diesel Fuel Additive - Treats 400

Top 10 Best Diesel Biocide

We researched and compared the top products in the Best Diesel Biocide category to provide you with these recommendations.

1. FPPF 00119 KILLEM BIOCIDE 16 OZ. BOTTLE, TREATS 1920 GALLONS OF DIESEL FUEL PER BOTTLE

  • One 16 oz bottle of Killem
  • Treats 1280 Gallons
  • Controls Bacteria and Fungi Growth
  • Reduces Corrosion
  • Reduces Slime

2. Power Service 09016-09 Bio Kleen Diesel Fuel Biocide - 16 oz.

Power Service 09016-09 Bio Kleen Diesel Fuel Biocide - 16 oz.
9.5

Power Service

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  • Dual-phase effective in both diesel fuel and water as recommended by major diesel engine manufacturers

3. BIOBOR JF Diesel Fuel Additive: Highly Effective Fuel Biocide Supplement, Prevents Corrosion of Fuel

  • KILLS & PREVENTS BACTERIA. Highly effective biocide to kill and prevent microbial growth in aviation fuels and aircraft (bacteria & fungi). Lubricates injectors and fuel pumps.
  • DUAL PHASE CHEMISTRY. Partitions both water and fuel phases for more effective and complete protection against microbes that cause contamination and corrosion. Prevents corrosion of fuel tanks and metal components caused by the acidic by-products of microbial growth.
  • EXTENDS FUEL FILTER LIFE. Excessive sludge accumulation, clogged fuel filters and expensive fuel polishing can shut down engines. Proactive use of a biocide prevents biomass accumulation in fuel tanks, extends fuel filter life and inhibits microbial influenced corrosion.
  • INCREASES LUBRICITY. As an added benefit, BioborJF has been proven to increase the lubricity properties of jet fuel, providing additional protection and reduced wear to fuel delivery components
  • OEM APPROVED. Proven to restore lubricity levels, exceeding ASTM standards and protecting injectors and pumps from premature wear. (ASTM-D6079 HFRR- engine manufacturer and industry standard testing).

4. BIOBOR JF Diesel Fuel Additive: Highly Effective Fuel Biocide Supplement, Prevents Corrosion of Fuel

  • KILLS & PREVENTS BACTERIA. Highly effective biocide to kill and prevent microbial growth in aviation fuels and aircraft (bacteria & fungi). Lubricates injectors and fuel pumps.
  • DUAL PHASE CHEMISTRY. Partitions both water and fuel phases for more effective and complete protection against microbes that cause contamination and corrosion. Prevents corrosion of fuel tanks and metal components caused by the acidic by-products of microbial growth.
  • EXTENDS FUEL FILTER LIFE. Excessive sludge accumulation, clogged fuel filters and expensive fuel polishing can shut down engines. Proactive use of a biocide prevents biomass accumulation in fuel tanks, extends fuel filter life and inhibits microbial influenced corrosion.
  • INCREASES LUBRICITY. As an added benefit, BioborJF has been proven to increase the lubricity properties of jet fuel, providing additional protection and reduced wear to fuel delivery components.
  • OEM APPROVED. Proven to restore lubricity levels, exceeding ASTM standards and protecting injectors and pumps from premature wear. (ASTM-D6079 HFRR- engine manufacturer and industry standard testing).

5. 16 oz Hammonds Biobor JF MicroBiocide Diesel Fuel Sludge Slime Bacteria Tank Treatment Biocide

16 oz Hammonds Biobor JF MicroBiocide Diesel Fuel Sludge Slime Bacteria Tank Treatment Biocide
8.7

Duda Diesel

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  • 1:80 Treatment Level, 16 oz treats up to 1280 Gallons
  • Biocide for treatment of diesel fuel, kerosene, biodiesel, home heating oil and other fuels
  • Prevents bacterial/Fungi growth, Breaks up/prevents sludge formation, prevents clogged filters,
  • Prevents bacterial corrosion to tanks, and adds lubricity back to low sulfur diesel fuel
  • Exceeds ASTM Standards, MI-S-53021A, EPA approved and U.S. Coast Guard Certified.

6. 1 GallonHammonds Biobor JF MicroBiocide Diesel Fuel Sludge Slime Bacteria Tank Treatment Biocide

1 GallonHammonds Biobor JF MicroBiocide Diesel Fuel Sludge Slime Bacteria Tank Treatment Biocide
8.9

Duda Diesel

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  • 1:80 Treatment Level, 1 Gallon treats up to 10,240 Gallons
  • Biocide for treatment of diesel fuel, kerosene, biodiesel, home heating oil and other fuels
  • Prevents bacterial/Fungi growth, Breaks up/prevents sludge formation, prevents clogged filters,
  • Prevents bacterial corrosion to tanks, and adds lubricity back to low sulfur diesel fuel
  • Exceeds ASTM Standards, MI-S-53021A, EPA approved and U.S. Coast Guard Certified.

7. BIOBOR JF Diesel Fuel Additive: Highly Effective Fuel Biocide Supplement, Prevents Corrosion of Fuel

  • KILLS & PREVENTS BACTERIA. Highly effective biocide to kill and prevent microbial growth in fuels and tanks (bacteria & fungi). Lubricates injectors and fuel pumps.
  • DUAL PHASE CHEMISTRY. Partitions both water and fuel phases for more effective and complete protection against microbes that cause contamination and corrosion. Prevents corrosion of fuel tanks and metal components caused by the acidic by-products of microbial growth.
  • EXTENDS FUEL FILTER LIFE. Excessive sludge accumulation, clogged fuel filters and expensive fuel polishing can shut down engines. Proactive use of a biocide prevents biomass accumulation in fuel tanks, extends fuel filter life and inhibits microbial influenced corrosion.
  • INCREASES LUBRICITY. As an added benefit, BioborJF has been proven to increase the lubricity properties of jet fuel, providing additional protection and reduced wear to fuel delivery components.
  • OEM APPROVED. Proven to restore lubricity levels, exceeding ASTM standards and protecting injectors and pumps from premature wear. (ASTM-D6079 HFRR- engine manufacturer and industry standard testing).

8. Power Service 9128 9128-04 Bio Kleen Biocide, 1 Gallon

Power Service 9128 9128-04 Bio Kleen Biocide, 1 Gallon
8.3

Power Service

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  • Dual-Phase, effective in both diesel fuel and water, and does not contain alcohol of any kind
  • Effective as a quick-kill biocide and for long-term diesel fuel maintenance, effective in all diesel fuels, including Ultra Low Sulfur Diesel (ULSD), biodiesel and biodiesel blends
  • Kills microbes (bacteria and fungus) that grow in dispersed and free water associated with diesel fuels, safe for use in all diesel engines
  • Prevents fuel-filter plugging helps prevent fuel system failures; Protects fuel system components against organic acids created by microbial growth prevents fuel tank corrosion
  • Improves fuel performance and reduces engine maintenance costs and will not void engine manufacturer's when used as directed

9. Hot Shot's Secret Everyday Diesel Treatment (HSSEDT16ZS) 6-in-1 Diesel Fuel Additive - Treats 400

Hot Shot's Secret Everyday Diesel Treatment (HSSEDT16ZS) 6-in-1 Diesel Fuel Additive - Treats 400
9.5

Hot Shot's Secret

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  • EVERYDAY TREATMENT: Keep your diesel engine in top condition with our EDT that is designed to improve performance & maintain engine health. With regular use, you can ensure your engine runs smoothly & efficiently giving you peace of mind on the road.
  • BOOST FUEL ECONOMY: Enhance your vehicle performance with our diesel additive that boosts cetane levels by up to 7 points resulting in better fuel economy & reduced maintenance costs. Say goodbye to poor acceleration & frequent trips to the mechanic.
  • FUEL INJECTOR CLEANER: Cleans both internal & external injector deposits, enhances the lubricity of fuel to safeguard the fuel system components, such as the pump & injectors to increase engine longevity while also acting as a fuel system cleaner.
  • PREVENTS RUST & CORROSION: While demulsifying moisture & adding stability to fuel by preventing oxidation & degradation, it also provides a reliable solution for protecting fuel systems from the damaging effects of rust & corrosion.
  • EASY TO USE: Use at every fill-up, 1 oz. or 2oz. (for more cetane and lubricity boost) for every 25 gallons of diesel, this product is easy to use! Just pour it into your diesel fuel tank during your next fill up.
  • POWERED BY SCIENCE: Our products are engineered to resolve issues, make equipment last longer and improve efficiency. Nothing leaves our building with our name on it unless we know it is absolutely the BEST it can be.

10. Power Service 09280-06 Clear-Diesel Fuel & Tank Cleaner - 80 oz.

Power Service 09280-06 Clear-Diesel Fuel & Tank Cleaner - 80 oz.
7.9

Power Service

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  • Safe for use in all diesel engines: Disperses diesel fuel contaminants, removes water and slime
  • . plus Petro fresh provides maximum long-term storage stability keeps fuel fresh
  • Prevents premature fuel-filter plugging and protects against fuel tank corrosion
  • Effective in conjunction with Bio Kleene Diesel Fuel Biocide to remove residual water and contaminants during microbial contamination clean-ups
  • Effective in all diesel fuels, including Ultra Low Sulfur Diesel (ULSD), biodiesel and biodiesel blends; does not contain alcohol of any kind

Peter

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