When your injectors need cleaning, Hot Shot's Secret Diesel Extreme rejuvenates your diesel fuel system's functioning to its original performance power.

Diesel fuel system cleaner from Hot Shot's Secret comes in 1-quart bottles. A concentrated and fully formulated fuel injector cleaner, Diesel Extreme contains a top-tier level of lubricity additive, cetane booster and fuel stabilizer to provide maximum performance while cleaning your diesel's fuel system.

Diesel Extreme is a fully formulated, concentrated injector cleaner and cetane booster that extricates all external and internal diesel injector deposits (IDIDs), including polymeric and waxy deposits. This product contains antioxidants and is not formulated for use in gasoline engines.

Use this fuel system cleaner in your diesel engine to remove moisture and clean everything in your fuel system including injector tips, lines and tank. Give your truck a thorough cleaning on the inside with Diesel Extreme, which cleans the engine's fuel side.

Hot Shot's Secret fuel system cleaner is formulated for use in all engines, including autos, farm equipment, pickup trucks and semitrucks. This diesel fuel system cleaner is well-suited for the following engines:

• Audi
• Turbocharged direct injection (TDI)
• Volkswagen
• Saab
• Mercedes BlueTEC
• GM Duramax
• Dodge Cummins
• Navistar
• Ford Power Stroke

Hot Shot's Secret 1-quart fuel injector cleaner contains the most concentrated detergent formula on the market as a premium six-in-one diesel additive.

Add a dose of Diesel Extreme at your next fill-up to clean your engine's fuel system and increase its performance power. Diesel Extreme is effective in middle distillate fuels to enhance fuel economy, improve combustion and ignition efficiency, and maintain fuel in a stabilized, clean condition.

Use one treatment of Diesel Extreme every six months or 6000 miles.