Hot Shot's Secret scientific formula eliminates stiction in diesel injectors 100% of the time, primarily the intensifier piston and spool valve.

Hot Shot's Secret oil additive not only cleans diesel injectors but other parts of the engine as well, including the o-rings and turbocharger.

Just one treatment of Hot Shot's Secret can save you thousands of dollars and save your truck from an unnecessary fuel injector replacement.

Product Demos

  • Hot Shot's Secret scientific formula eliminates stiction in diesel injectors 100% of the time, primarily the intensifier piston and spool valve.

  • Hot Shot's Secret scientific formula eliminates stiction in diesel injectors 100% of the time, primarily the intensifier piston and spool valve.