top of page

Concentrated Injector Cleaner & Cetane Booster
DIESEL EXTREME is a fully formulated, concentrated cleaner that removes all internal diesel injector deposits (IDIDs) including waxy and polymeric deposits. In addition, DIESEL EXTREME contains a top tier level of cetane booster, lubricity additive, and fuel stabilizer to provide maximum performance while cleaning the fuel system.

Hot Shot's Diesel Extreme

  • Treat Ratio:
    2 quarts treat 160 gallons of diesel fuel.
    1 quart treats 80 gallons of diesel fuel.
    16 oz. bottle treats 40 gallons of diesel fuel.


    Recommended Frequency:
    Use one treatment of Diesel Extreme every 6000 miles.



    Diesel Extreme is extremely effective in middle distillate fuels to improve combustion and ignition efficiency, enhance fuel economy and maintain fuel in a clean, stabilized condition. Hot Shot’s Secret Diesel Extreme is safe in all diesel engines: semi-trucks, pick-up trucks, farm equipment and autos. Including but not limited to: Ford Powerstroke, Dodge Cummins, GM Duramax, Saab, Volkswagen, and Audi.

bottom of page