10 Best Best Fuel Injector Cleaner Additive Diesel of 2025

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  Restores fuel economy
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  Stabilizes ethanol
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  Maximizes horsepower
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  Improves responsiveness
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  For use in both gasoline and diesel engines

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  Helps clean build-up of deposits through the entire fuel system
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  Helps clean pre-existing internal diesel injector deposits (idroid)
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  Helps restore cetane boost, improving combustion for reduced emissions and improved cold starting
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  Helps restore engine responsiveness, drivability and engine noise
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  Helps to prevent fuel injector sticking and failure through regular recommended treatment

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  Protects your diesel fuel injection system
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  Reduces fuel consumption
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  Increases horsepower
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  The premium all-season, Multifunction diesel fuel additive, designed to tackle virtually any diesel fuel related Problem

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  Rapidly cleans diesel injectors, turbos, blocked DPFs and dirty EGR systems
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  Restores performance, improves fuel economy and results in smoother idling
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  One 12 oz bottle treats 40 gallons of diesel - use every 5,000 miles
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  Suitable for all diesel systems
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  Power Stroke Users: Archoil AR9100 Friction Modifier solves injector stiction issues and AR6400-D restores fuel system performance

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  EVERYDAY TREATMENT: Keep your diesel engine in top condition with our EDT that is designed to improve performance & maintain engine health. With regular use, you can ensure your engine runs smoothly & efficiently giving you peace of mind on the road.
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  BOOST FUEL ECONOMY: Enhance your vehicle performance with our diesel additive that boosts cetane levels by up to 7 points resulting in better fuel economy & reduced maintenance costs. Say goodbye to poor acceleration & frequent trips to the mechanic.
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  FUEL INJECTOR CLEANER: Cleans both internal & external injector deposits, enhances the lubricity of fuel to safeguard the fuel system components, such as the pump & injectors to increase engine longevity while also acting as a fuel system cleaner.
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  PREVENTS RUST & CORROSION: While demulsifying moisture & adding stability to fuel by preventing oxidation & degradation, it also provides a reliable solution for protecting fuel systems from the damaging effects of rust & corrosion.
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  EASY TO USE: Use at every fill-up, 1 oz. or 2oz. (for more cetane and lubricity boost) for every 25 gallons of diesel, this product is easy to use! Just pour it into your diesel fuel tank during your next fill up.
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  POWERED BY SCIENCE: Our products are engineered to resolve issues, make equipment last longer and improve efficiency. Nothing leaves our building with our name on it unless we know it is absolutely the BEST it can be.

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  Performance Formula Injector Cleaner is a "One Tank" Clean-Up
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  Lubricates fuel system components to help prevent wear
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  Use 4 - 6 times per year as preventive maintenance or when engine performance issues arise
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  The only Diesel Injector Cleaner made by a Fuel Injection Manufacturer
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  Each bottle treats up to 25 Gallons of Diesel Fuel

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  Increases power and miles per gallon by burning excess exhaust emissions
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  Increases the life of pumps and injectors
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  Cleans and lubricates the fuel system
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  Neutralizes low sulfur fuel problems

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  Includes AR6500 Diesel Treatment (40 oz)
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  Includes AR6400-D Diesel Fuel System Cleaner
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  Restore key fuel system components - injectors, turbo & dpf
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  Boost cetane, improve performance and MPG
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  AR6400-D is not the remedy for HEUI injector stiction. Please use AR9100 Friction Modifier instead

Main Highlights

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  CLEANS FUEL STYSTEM: Hot Shots Secret Diesel Extreme is designed to thoroughly clean, lubricate, and safeguard all components of your engine & fuel system, such as valves, pumps, rings, pistons, and upper cylinders.
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  CLEANS FUEL INJECTORS: Designed to eliminate & prevent the buildup of Internal Diesel Injector Deposits (IDIDs), External Diesel Injector Deposits (EDID's), as well as other stubborn varnish and deposits, this will keep your engine running smoothly.
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  BOOSTS CETANE: Increases cetane (up to 7 points), for a more efficient combustion process, improved fuel economy, & increased engine power. It also helps reduce the frequency of DPF regenerations, ensuring a smoother driving experience.
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  FIXES ISSUES: Non-alcohol-based water dispersant, fortified with military-grade rust and corrosion inhibitors, stabilizes & prevents rust, effectively dispersing moisture, this product ensures to improve overall engine performance.
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  EASY TO USE: With a simple application of 8 oz. for every 20 gallons, this product is easy to use! Just pour it into your fuel tank during your next fill up or every 6,000 miles
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  POWERED BY SCIENCE: Our products are engineered to resolve issues, make equipment last longer and improve efficiency. Nothing leaves our building with our name on it unless we know it is absolutely the BEST it can be.