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Hot Shot's Secret® DIESEL EXTREME™ Injector Cleaner & Cetane Boost


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$14.99 - $39.99

Product Details

Product Name: Hot Shot's Secret® DIESEL EXTREME™ Injector Cleaner & Cetane Boost
Manufacturer: Hot Shot's Secret
Fitment Notes: Diesel Additive

Hot Shot's Secret® Diesel ExtremeTM Clean & Boost is a fully formulated and concentrated fuel system cleaner and engine cleaner. Designed to remove deposits and improve the performance of all types of diesel engines, from semi-trucks to RV's, this diesel injector cleaner removes all internal diesel injector deposits (IDID's) and external diesel injector deposits (EDID's) as well as waxy and polymeric deposits that can clog the fuel filter. Our powerful diesel additive and fuel cleaner cleans out injector tips, cylinders, fuel lines and tanks, all while dispersing moisture to deliver a more efficient system. Once the fuel system is clean, Diesel ExtremeTM contains several premium additives to enhance performance. A cetane boost can improve cetane ratings by 7 points for better combustibility, fuel economy and horsepower. With improved combustibility, you can reduce the number of diesel particulate filter (DPF) regeneration cycles required. Use 8 oz per 20 gallons of diesel fuel. Add during fuel up and run every 6,000 miles for best results. For use in all diesel engines.

Hot Shot's Secret® DIESEL EXTREME™ Injector Cleaner & Cetane Boost Features:
  • Cleans Fuel System – Deeply cleans any diesel engine’s fuel system including injectors, cylinders, fuel lines, tank, and tank in one fuel treatment lasting up to 6,000 miles
  • Cleans Fuel Injectors – Safely removes and prevents Internal Diesel Injector Deposits (IDIDs), External Diesel Injector Deposits (EDID’s) and other forms of varnish and deposits
  • Boosts Cetane – Increases cetane by up to 7 points after the fuel system is fully cleaned, for an even more effective boost in combustion, fuel economy, and engine power while reducing DPF regens
  • Increases Mileage – Maximizes your MPG's and helps you save at the pump by improving engine performance and fuel combustion, so you can get the most out of your diesel fuel
  • Stabilizes and Prevents Rust, Disperses Moisture – Keeps diesel “healthy” using a military grade non-alcohol-based water dispersant plus rust and corrosion inhibitors


  • Is it okay to Overstreet or should it be measured exactly?

    Randy | 4/14/2023

    Using the correct amount is best.

  • Can you use diesel Xtreme fuel additive in a gasoline motor

    Bill | 6/9/2022

    No, diesel only.