we’ve put together a collection of the best Fuel System Cleaners that are currently available on the market. To help you find the perfect Fuel System Cleaner among a wide variety of options, we constantly update our collection with new and trending models.

10 Best Fuel System Cleaners

Based on dozens of customer reviews and ratings, the followings are the top 10 best-selling Fuel System Cleaners:

# Preview Product Price
1 Red Line 60103 Complete SI-1 Fuel System Cleaner, 15 Ounce, (15 Ounce, (Pack of 2)) Red Line 60103 Complete SI-1 Fuel System Cleaner, 15 Ounce, (15 Ounce, (Pack of 2)) $26.99 View Product
2 LUCAS OIL FUEL TREATMENT QUART, Tan, 1 Quart LUCAS OIL FUEL TREATMENT QUART, Tan, 1 Quart $11.97 View Product
3 Chevron Techron Concentrate Plus Fuel System Cleaner - 20 oz. Chevron Techron Concentrate Plus Fuel System Cleaner – 20 oz. $12.95 View Product
4 AUTOOL Ultrasonic Wave Fuel Injector Cleaner and Tester Automotive Fuel Injection Systems Cleaning Tools for All Petrol 6 Cylinder Vehicles Motorcycle AUTOOL Ultrasonic Wave Fuel Injector Cleaner and Tester Automotive Fuel Injection Systems Cleaning… $554.99 View Product
5 Lucas Oil 10512 Deep Clean Fuel System Cleaner - 16 oz. Lucas Oil 10512 Deep Clean Fuel System Cleaner – 16 oz. $9.99 View Product
6 Liqui Moly 2030 Pro-Line Gasoline System Cleaner, 500 ml Liqui Moly 2030 Pro-Line Gasoline System Cleaner, 500 ml $19.87 View Product
7 Super Concentrated Fuel Injector Cleaner, Bottled Injector Cleaner Unclogs Dirty Fuel Injectors, 5.25 Oz, 2 Count, STP Super Concentrated Fuel Injector Cleaner, Bottled Injector Cleaner Unclogs Dirty Fuel Injectors,… $5.97 View Product
8 Gumout 510013 High Mileage Fuel Injector Cleaner, 6 oz. (Pack of 6) Gumout 510013 High Mileage Fuel Injector Cleaner, 6 oz. (Pack of 6) $17.99 View Product
9 Berryman Products 0116 B-12 Chemtool Carburetor, Fuel System and Injector Cleaner, 15 Ounce, (Single Unit) Berryman Products 0116 B-12 Chemtool Carburetor, Fuel System and Injector Cleaner, 15 Ounce, (Single… $7.19 View Product
10 Gumout 510014 Regane Complete Fuel System Cleaner, 6 oz. (Pack of 6) Gumout 510014 Regane Complete Fuel System Cleaner, 6 oz. (Pack of 6) $35.82 View Product

Top Rated Fuel System Cleaner Reviews

Since we’ve mentioned 10 different models of Fuel System Cleaners on the above list, it may be difficult for you to find the right one for your needs. This is why we listed the key features of each of these Fuel System Cleaners below:

1

Red Line 60103 Complete SI-1 Fuel System Cleaner, 15 Ounce, (15 Ounce, (Pack of 2))
Red Line 60103 Complete SI-1 Fuel System Cleaner, 15 Ounce, (15 Ounce, (Pack of 2))

$26.99
View Product
Product Highlights:

  • Cleans to nearly 100 percent efficiency in one treatment
  • Reduces need for octane by up to two points
  • Contains synthetic upper cylinder lubricant
  • Safe for continual use
  • Use one bottle per tank for most effective treatment of neglected vehicle
2

LUCAS OIL FUEL TREATMENT QUART, Tan, 1 Quart
LUCAS OIL FUEL TREATMENT QUART, Tan, 1 Quart

$11.97
View Product
Product Highlights:

  • Lucas fuel treatment is formulated for both gasoline and diesel engines, carbureted or fuel injected
  • Use it to pass smog tests. Finally, it totally neutralizes the harmful effects of low sulfur diesel fuel.
  • Tan color
  • 1 Quart
Sale3

Chevron Techron Concentrate Plus Fuel System Cleaner - 20 oz.
Chevron Techron Concentrate Plus Fuel System Cleaner – 20 oz.

$12.95
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Product Highlights:

  • 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
4

AUTOOL Ultrasonic Wave Fuel Injector Cleaner and Tester Automotive Fuel Injection Systems Cleaning Tools for All Petrol 6 Cylinder Vehicles Motorcycle
AUTOOL Ultrasonic Wave Fuel Injector Cleaner and Tester Automotive Fuel Injection Systems Cleaning Tools for All Petrol 6 Cylinder Vehicles Motorcycle

$554.99
View Product
Product Highlights:

  • 【Why Need It】The performance of the injector plays a vital role in the power of each engine. Due to the fuel quality, the injector cannot work normally, causing serious carbon deposits in the cylinder; accelerating the cylinder bore and piston ring, causing unstable idling, increased fuel consumption, weak acceleration, difficulty in starting, excessive emissions, and complete blockage of the injector. Cause damage to the engine, so the injector should be cleaned regularly.
  • 【Digital Display】With the help of microcomputer control and digital display, the equipment makes possible automatic cleaning, testing injectors and real-time monitoring of the dynamic values.
  • 【Automatic Cleaning and Testing】Fuel pressure control through microcomputer offers stable pressure control and largeadjustable range, which is suitable for all EGI vehicles and can help to achieve automatic cleaning and testing of injectors.
  • 【Adopting Humanization Design】Automatic fuel draining through preset programs for some test items. Test liquid/detergent can also be drained by pushing a button on the control panel after the test.can make the system pressure fast restored to the default,The unit is equipped with various adaptors and couplers that facilitate cleaning on the injectors on vehicle.
  • 【Reverse Flush】Uniformity/Sprayability test: To test the uniformity of injecting amount of each injector,and to monitor the spraying status of each injector with the help of backlight. This test is also for reverse flush.
Sale5

Lucas Oil 10512 Deep Clean Fuel System Cleaner - 16 oz.
Lucas Oil 10512 Deep Clean Fuel System Cleaner – 16 oz.

$9.99
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Product Highlights:

  • Greatly reduces harmful nitrous oxide emissions
  • Removes carbon deposits
  • Totally eliminates knocking and pinging
  • Raises mileage and performance
  • Flash point: 46.11 degrees_celsius
Sale6

Liqui Moly 2030 Pro-Line Gasoline System Cleaner, 500 ml
Liqui Moly 2030 Pro-Line Gasoline System Cleaner, 500 ml

$19.87
View Product
Product Highlights:

  • Package Dimension : 2.24 ” L x 2.24 ” W x 7.96 ” H
  • Country of Origin: GERMANY
  • Model Number : 2030
  • Item Package Weight : 0.9 pounds
7

Super Concentrated Fuel Injector Cleaner, Bottled Injector Cleaner Unclogs Dirty Fuel Injectors, 5.25 Oz, 2 Count, STP
Super Concentrated Fuel Injector Cleaner, Bottled Injector Cleaner Unclogs Dirty Fuel Injectors, 5.25 Oz, 2 Count, STP

$5.97
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Product Highlights:

  • Two 5.25 fl oz bottles of STP Super Concentrated Fuel Injector Cleaner
  • Fuel additive contains concentrated detergents for effective car care
  • Dissolves and removes carbon, gum and varnish deposits that can be harmful to fuel injectors
  • Jet fuel works as a carrier to deliver the active ingredients effectively
  • STP fuel injector cleaner helps to prevent hard stops, lost acceleration and rough idling and helps save gas
  • Use this additive with every oil change or every 4,000 miles
8

Gumout 510013 High Mileage Fuel Injector Cleaner, 6 oz. (Pack of 6)
Gumout 510013 High Mileage Fuel Injector Cleaner, 6 oz. (Pack of 6)

$17.99
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Product Highlights:

  • 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 OEM/manufacturer’s warranty
9

Berryman Products 0116 B-12 Chemtool Carburetor, Fuel System and Injector Cleaner, 15 Ounce, (Single Unit)
Berryman Products 0116 B-12 Chemtool Carburetor, Fuel System and Injector Cleaner, 15 Ounce, (Single Unit)

$7.19
View Product
Product Highlights:

  • Contains 100% High-Energy Solvent Technology
  • Helps Keep Injectors Or Carb(S) And Intake Ports And Valves Clean
  • Quickly Disperses Moisture And Dissolves Gum, Varnish, And Other Fuel Residues
  • Disperses Moisture In Conventional Gasoline
  • Quickly disperses moisture and dissolves gum, varnish, and other fuel residues
  • Use on the entire fuel system, fuel tank, fuel lines, fuel injectors, valves, rings and pistons with H.E.S.T.
  • Ensures higher compression, fewer repairs, lower operating costs and increased spark plug and injector life
  • Catalytic converter and oxygen sensor-safe
10

Gumout 510014 Regane Complete Fuel System Cleaner, 6 oz. (Pack of 6)
Gumout 510014 Regane Complete Fuel System Cleaner, 6 oz. (Pack of 6)

$35.82
View Product
Product Highlights:

  • The ALL NEW CarbonClear technology combines the PEA cleaning power you have come to trust with PIBA, and a patented technology for a better clean. The combination of the 3 detergents work synergistically to provide better cleaning power (new formula) vs. just PEA alone (old formula).
  • Fights ethanol and water corrosion and prevents future carbon build-up
  • Conditions fuel to help extend the life of key engine parts
  • Provides maximized performance and fuel economy in one fill-up
  • Will not void OEM/manufacturer’s warranty
  • Fit type: Universal Fit

Video Overview

Does Techron Fuel System Cleaner Actually Work? (with PROOF)

In this video I tested Techron Concentrate Plus by Chevron. I use a mini borescope camera to look into the engine and see how dirty the engine is before the fuel …

Final Words

So, these are all of the Best Fuel System Cleaners available on the market. We hope this collection was helpful to find the right Fuel System Cleaner for the money. However, we recommend checking out the features, benefits, and problems of each of these Fuel System Cleaners before taking your decision.