Top 6 Best Fuel System Cleaners
of November 2024
1
Best Choice
Liquid Performance
Liquid Performance
Complete Full Synthetic Fuel System Cleaner - 32 oz - Small Batch Cleaner Removes Carbon Build-Up and Improves Mileage - Restores Power and Performance - Made in Rocky Mount, VA
10
Exceptional
View on Amazon
2
Best Value
XADO
XADO
XADO Catalytic System Cleaner - 250 ml with Ceramic Metal Conditioner Revitalizant
9.9
Exceptional
View on Amazon
3
K&N
K&N
K&N Performance+ Fuel System Cleaner: Restores Performance and Acceleration, 16 Ounce Bottle Treats up to 21 Gallons, 99-2050
9.8
Exceptional
View on Amazon
4
Chevron
Chevron
Chevron Techron Concentrate Plus Fuel System Cleaner, 12 oz, Pack of 1
9.7
Exceptional
View on Amazon
5
Red Line
Red Line
Red Line 60103 SI-1 Complete Fuel System Cleaner - 15 Ounce (2 Pack)
9.6
Exceptional
View on Amazon
6
Lucas Oil
Lucas Oil
Lucas Oil 10003 Fuel Treatment - 1 Quart
9.5
Excellent
View on Amazon
7
STP
STP
STP Complete Fuel System Cleaner, Fuel Cleaner Deep Cleans Entire Fuel System, 5.25 Oz, Multicoloured, 1 Count (Pack of 1)
9.4
Excellent
View on Amazon
8
Chevron
Chevron
Chevron 65740 Techron Concentrate Plus Fuel System Cleaner, 20-Ounce (Pack of 2)
9.3
Excellent
View on Amazon
9
Gumout
Gumout
Gumout 510013 High Mileage Fuel Injector Cleaner, 6 oz. (Pack of 6)
9.2
Excellent
View on Amazon
10
Chevron
Chevron
Chevron Techron High Mileage Fuel System Cleaner, 12 oz, Pack of 1
9.1
Excellent
View on Amazon
11
Red Line
Red Line
Red Line 60103 SI-1 Complete Fuel System Cleaner - 15 Ounce (4 Pack)
9.0
Excellent
View on Amazon
12
Gumout
Gumout
Gumout 510011 Multi-System Tune-Up, 16 oz.
8.9
Very Good
View on Amazon
About Fuel System Cleaners
Click here to learn more about these products.
Complete Full Synthetic Fuel System Cleaner - 32 oz - Small Batch Cleaner Removes Carbon Build-Up and Improves Mileage - Restores Power and Performance - Made in Rocky Mount, VA
Small Batch, Big Results - We know every detail matters when it comes to excellence. Unlike the mass-produced giants, we take pride in our small-batch approach to provide you with a Fuel Injector Cleaner that makes a big impact. Cleans Fuel Injectors, Carburetors, and Intake Valves - Our fully synthetic formula provides superior intake valve deposit control, port fuel injection, and carburetor detergency while clearing out chamber deposits that cause pre-ignition and run-on. Improves Power and Performance - By clearing out deposits from all components of your engine, this fuel tank cleaner improves overall engine performance, including power and mileage. Treats 320 Gallons of Fuel - This 32 oz fuel additive is so effective it only takes a few ounces to treat an entire tank of gas, making it as easy as getting an oil change to keep your car running at peak performance. Ride Like Royalty - Our mission Top-notch maintenance, quality, and service for all your car essentials. We craft all of our products right here in the US, at our specialized facility in Rocky Mount, VA. When you choose us, you're not just getting products, but quality care from real auto enthusiasts you can trust - proving that small batch means big quality - and the mightiest results.
XADO Catalytic System Cleaner - 250 ml with Ceramic Metal Conditioner Revitalizant
Protects the catalytic converter from clogging with soot.. Removes carbon from oxygen sensors and EGR valves. Cleans intake valves and the combustion chamber. Improves the combustion of the fuel. Prevents corrosion in the fuel system. Reduces CO2 emissions from exhaust system.
K&N Performance+ Fuel System Cleaner: Restores Performance and Acceleration, 16 Ounce Bottle Treats up to 21 Gallons, 99-2050
RESTORES PERFORMANCE Fuel injector cleaner cleans entire fuel system to help restore lost engine power. INCREASED RESPONSIVENESS Helps restore lost acceleration and throttle body response. REDUCES CARBON DEPOSITS Injector cleaner helps remove carbon buildup for increased power and acceleration. SAFE ON ALL ENGINES Specially formulated for direct injected or traditional fuel injected engines. TREATS A FULL TANK Formulated to treat up to 21 gallons of gasoline. MADE IN THE USA Quality and performance you can count on.
Chevron Techron Concentrate Plus Fuel System Cleaner, 12 oz, Pack of 1
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 plug fouling. Improves cold start performance, and fuel stability for up to one year. Automobiles and trucks use every 3,000 miles or at your next oil change. All other gasoline engines use as needed motorcycles, dirt bikes, boats, ATVs, RVs, water craft, lawn care, etc.. 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 plug fouling. Improves cold start performance, and fuel stability for up to one year. Automobiles and trucks use every 3,000 miles or at your next oil change. All other gasoline engines use as needed motorcycles, dirt bikes, boats, ATVs, RVs, water craft, lawn care, etc..
Red Line 60103 SI-1 Complete Fuel System Cleaner - 15 Ounce (2 Pack)
DESIGNED TO EXCEED EXPECTATIONS Red Line complete SI-1 fuel system cleaner treatment for cleaning and preventing corrosion in fuel systems. PERFORM AND PROTECT Fuel additive cleans injectors, carburetors, valve and combustion chamber deposits with a powerful, concentrated blend of high-temp and low-temp detergents. EFFICIENT FUEL BURN Gas treatment that enhances gasoline stability, while reducing the build up of gum and varnish formation. EASY TO USE Use one bottle per tank for most effective treatment, additive cleans nearly 100 efficiency in one treatment. 15 Ounce 2 Pack.
Lucas Oil 10003 Fuel Treatment - 1 Quart
The worlds 1 fuel additive for both gasoline and diesel engines. A great tune-up in a bottle treats gasoline, diesel fuel and increases MPG. Cleans and lubricates the fuel system, including fuel injectors, carburetor and combustion chamber. Improves fuel economy by burning excess exhaust emissions. Increases power and acceleration by improving fuel flow and reducing deposit buildup. Neutralizes sulfur and other harmful contaminants present in the fuel system. Increases the life of pumps and injectors. Prevents rust and corrosion, prolonging the life of engine and fuel system components. Complies with federal low sulfur content requirements for diesel motor vehicles and non-road, locomotive and marine diesel equipment engines. Safely replaces the need for lead in older engines without causing harmful effects.
STP Complete Fuel System Cleaner, Fuel Cleaner Deep Cleans Entire Fuel System, 5.25 Oz, Multicoloured, 1 Count (Pack of 1)
Save gas by keeping fuel intake system clean. Helps restore performance. Removes deposits from entire fuel system. Helps inhibit corrosion. Compatible with cap-less fuel tanks. Flash point 54.0 degrees_celsius.
Chevron 65740 Techron Concentrate Plus Fuel System Cleaner, 20-Ounce (Pack of 2)
The information below is per-pack only. QUALITY ASSURED. Reduces rough idle, engine surge, hesitation, and spark plus fouling. 20 oz. bottle.. Improves cold start performance, and fuel stability for up to one year.
Gumout 510013 High Mileage Fuel Injector Cleaner, 6 oz. (Pack of 6)
The more an engine is driven, the more carbon deposits can build up on fuel injectors, intake valves and ports. Gumout High Mileage Fuel Injector Cleaner is specially formulated to remove carbon deposits from engines with more than 75,000 miles. Cleans fuel injectors, intake valves and ports to restore performance, fuel economy and prevents future carbon build-up, which reduces emissions. Oxygen sensor safe and safe for use in turbocharged and supercharged vehicles. Recommended use every 3,000 miles and will not void OEMmanufacturers warranty.
Chevron Techron High Mileage Fuel System Cleaner, 12 oz, Pack of 1
Restore power and performance - Restores lost power and performance by removing gum, varnish, and other fuel system deposits.. Maximize fuel economy - Keeps engines clean, and protects from deposits that rob engine efficiency and reduce fuel economy.. Protect the fuel system and fuel gauge sensor from various types of corrosion - Multiple corrosion inhibitors protect metal components both ferrous components like iron and steel, and non-ferrous components like copper and silver from the damaging effects of corrosion.. Vehicles with higher mileage accumulation can suffer from the effects of age - including carbon build-up and corrosion in the fuel system. Techron High Mileage Fuel System Cleaner helps keep your engine humming, no matter how many roads your vehicle has traveled.. Techron High Mileage Fuel System Cleaner is fully compatible and protective in all commercially available ethanol blends E10, E85, etc..
Red Line 60103 SI-1 Complete Fuel System Cleaner - 15 Ounce (4 Pack)
DESIGNED TO EXCEED EXPECTATIONS Red Line complete SI-1 fuel system cleaner treatment for cleaning and preventing corrosion in fuel systems. PERFORM AND PROTECT Fuel additive cleans injectors, carburetors, valve and combustion chamber deposits with a powerful, concentrated blend of high-temp and low-temp detergents. EFFICIENT FUEL BURN Gas treatment that enhances gasoline stability, while reducing the build up of gum and varnish formation. EASY TO USE Use one bottle per tank for most effective treatment, additive cleans nearly 100 efficiency in one treatment. 15 Ounce 4 Pack.
Gumout 510011 Multi-System Tune-Up, 16 oz.
Use in gas, ethanolflex fuel, diesel biodiesel engines. Restores fuel economy and improves engine performance. PEA polyetheramine effectively removes carbon deposits from the entire fuel oil systems. Stabilizes fuel and oil for up to 2 years. Helps pass emissions testing, Lubricates upper cylinders, and Fights ethanol related rust corrosion.