Best Improves Fuel Economy

Chevron Techron Concentrate Plus Fuel System Cleaner - 20 oz.

  • Cleans, restores, protects the entire fuel system (fuel injectors, carburetors, intake valves and combustion chambers).
  • Restores: Lost power, acceleration, lost fuel economy, and operation of the fuel gauge sensor.
  • Reduces: Rough idle, engine surge, hesitation, and spark plus fouling.
  • Improves: Cold start performance, and fuel stability for up to one year.
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Berryman Products 2640 4-Step Professional Air & Fuel System Maintenance Kit,

  • 3-in-1 fuel additive keeps new engines clean and improves vehicle's performance.
  • Improves fuel economy an average of 3.2 percent.
  • Increases horsepower an average of 2.6 percent.
  • Reduces hydrocarbon, NOx and CO emissions (on average 12, 13 and 18-percent respectively).
  • Prevents rough idle, hesitation and stalling.
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Hot Shot's Secret Everyday Diesel Treatment 16 Ounce 2 Pack (HSSEDT16ZSP2)

  • 64oz Stanadyne Performance Formula Diesel Fuel Additive (Product can treat up to 250 gallons).
  • Improves Fuel Economy Lubricates, Cleans & Protects Corrosion.
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Star Brite Gas Storage Additive-32 Oz (w 84332c

  • Star Tron Enzyme Fuel Treatment - Concentrated Gas Formula 2 GALLONS.
  • Star Tron Enzyme Fuel Treatment is a multifunctional fuel additive which uses a unique enzyme technology that allows all engines to start easily and run smoothly, even when using ethanol-blended fuel or after sitting idle for months..
  • Features Cures and prevents most ethanol problems Makes all engines start easily, run smoothly.
  • improves performance Removes and prevents gum, carbon and varnish Works in all engines and in all fuel Helps prevent phase separation by dispersing water throughout fuel as submicron-sized droplets that are safely eliminated while the engine operates.
  • Improves performance and fuel economy. Stabilizes fuel.
  • helps rejuvenate old fuel 1 fl. oz. treats 16 gallons of fuel Reduces smoke and all other emissions Keeps fuel delivery system clean.
  • INITIAL DOSAGE: Add 1 fl. oz. (30 ml) for every 8 gallons (30 L) of gas. REFILL: Add 1 fl. oz. (30 ml) for every 16 gallons (60 L) of gas. Always add Star Tron just before each fuel fillup. Remove cap and pour the prescribed amount into tank. Overdosing is not harmful..
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Hot Shot's Secret LX4 Lubricity Extreme 32 Ounce 2 Pack

  • Restores fuel flow to your diesel engine.
  • Improves fuel economy and adds lubricity.
  • De-gels fuel in filters, lines, pumps and tank.
  • Disperses moisture and thaws ice in frozen fuel filters.
  • Effective in all diesel engines and fuel, including biodiesel blends.
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Hot Shot's Secret Big Rid Duo Diesel Oil and Fuel Additive 256 Fluid Ounces (BRD)

  • Diesel RV engine additive and cleaner increases fuel economy by up to 3 percent.
  • Reduces smoke and soot by up to 50 percent.
  • Injector cleaner for diesel RV engine plus stabilizes diesel fuel for storage for up to 1 year.
  • Improves the lubricity of ultra-low sulfur diesel (ULSD).
  • Cleans fuel injectors and improves hill climbing performance.
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STAR BRITE 2-Pack Star Tron Enzyme Fuel Treatment Concentrated Gas Formula 32oz

  • Star Tron Enzyme Fuel Treatment - Concentrated Gas Formula 4 GALLONS.
  • Star Tron Enzyme Fuel Treatment is a multifunctional fuel additive which uses a unique enzyme technology that allows all engines to start easily and run smoothly, even when using ethanol-blended fuel or after sitting idle for months..
  • Features Cures and prevents most ethanol problems Makes all engines start easily, run smoothly.
  • improves performance Removes and prevents gum, carbon and varnish Works in all engines and in all fuel Helps prevent phase separation by dispersing water throughout fuel as submicron-sized droplets that are safely eliminated while the engine operates.
  • Improves performance and fuel economy. Stabilizes fuel.
  • helps rejuvenate old fuel 1 fl. oz. treats 16 gallons of fuel Reduces smoke and all other emissions Keeps fuel delivery system clean.
  • INITIAL DOSAGE: Add 1 fl. oz. (30 ml) for every 8 gallons (30 L) of gas. REFILL: Add 1 fl. oz. (30 ml) for every 16 gallons (60 L) of gas. Always add Star Tron just before each fuel fillup. Remove cap and pour the prescribed amount into tank. Overdosing is not harmful..
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Royal Purple 11723-6PK Max-Clean Fuel System Cleaner and Stabilizer - 20 oz. (Case of 6)

  • 3-in-1 fuel additive keeps new engines clean and improves vehicle's performance.
  • Improves fuel economy an average of 3.2 percent.
  • Increases horsepower an average of 2.6 percent.
  • Reduces hydrocarbon, NOx and CO emissions (on average 12, 13 and 18-percent respectively).
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Chevron 67740-CASE Techron Concentrate Plus Fuel System Cleaner - 12 oz., (Pack of 6)

  • For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual..
  • Cleans, restores, protects the entire fuel system (fuel injectors, carburetors, intake valves and combustion chambers).
  • Restores: lost power, acceleration, lost fuel economy, and operation of the fuel gauge sensor.
  • Reduces: rough idle, engine surge, hesitation, and spark plus fouling.
  • Improves: cold start performance, and fuel stability for up to one year.
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