• 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

Diesel Extreme is a cetane booster and fuel injector cleaner that extricates all internal and external diesel injector deposits, including polymeric and waxy deposits. Hot Shot's Secret 16-ounce diesel fuel system cleaner contains a top-tier fuel stabilizer and lubricity additive to clean the fuel system while providing maximum performance. Hot Shot's Secret engine additive and cleaner: * Restores throttle response * Cleans tank, fuel lines and cylinders * Disperses moisture * Increases diesel fuel lubricity and mileage Diesel Extreme treats: * Poor fuel mileage * Black smoke Diesel Extreme is incredibly effective in middle distillate fuels to improve ignition efficiency and combustion, maintain fuel in a stabilized, clean condition, and enhance fuel economy. Hot Shot's Secret 16-ounce engine additive and cleaner is safe in all diesel engines. These include, but are not limited to: * Dodge Cummins * Saab * Audi * Ford Power Stroke * Volkswagen * GM Duramax Diesel Extreme is a premium six-in-one diesel additive that can improve your diesel's reliability, increase horsepower, clean injectors and improve cold starts. This diesel cleaner additive is recommended for all diesel engines and safe for all emissions equipment. Diesel Extreme fuel additive is formulated to significantly improve your truck's fuel economy and performance and resolve issues related to ultra-low sulfur diesel (ULSD). Treatment ratios include: * 2 quarts treat 160 gallons of diesel fuel * 1 quart treats 80 gallons of diesel fuel * A 16-ounce bottle treats 40 gallons of diesel fuel Use approximately 16 ounces per 30 to 40 gallons of diesel fuel. This diesel fuel system cleaner is not recommended for gasoline vehicles. Use one treatment of Diesel Extreme every 6,000 miles or six months.