Top 10 Fuel Injector Cleaners
for January 2023

MOOZ's editors select recommendations independently. Purchases made through our links may earn us commissions.

1
9.6
SCORE
Royal Purple 18000 Max Atomizer Fuel Injector Cleaner

Royal Purple 18000 Max Fuel Atomizer Injector Cleaner

by Royal Purple
What We like

Fit type: Universal Fit

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Product Features

  • Stabilizes ethanol
  • Restores fuel economy
  • For use in both gasoline and diesel engines
  • Improves responsiveness
  • Maximizes horsepower
2
9.6
SCORE
Gumout 510013 High Mileage Fuel Injector Cleaner, 6 oz. (Pack of 6)

Gumout 510013 High Fuel Mileage Injector Cleaner

by Gumout
What We like

Will not void OEM/manufacturer's

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Product Features

  • Prevents future carbon build-up and reduces emissions
  • Specially formulated to remove carbon deposits from engines with over 75, 000 miles
  • Oxygen sensor safe and safe for use in turbocharged and supercharged vehicles
  • Cleans fuel injectors, intake valves, and ports to restore performance and fuel economy
3
9.4
SCORE
AUTOOL Flush Cleaner Adapter for Car Fuel Injector Tester Fuel Pump Pressure Test Automotive Diesel Gas Injectors Nozzles Unlimited Pulse Cleaner

AUTOOL Flush Cleaner Adapter for Car Fuel Injector Tester Fuel Pressure Pump Test Automotive Diesel Gas Injectors Nozzles Unlimited Pulse Cleaner

by AUTOOL
What We like

Main Usage: As an adapter for DIY cleaning the fuel injector nozzle, removed the injector from the engine, it can be cleaned separately. When the injector is clogged, you can use it to save expensive nozzles,This DIY Injector Cleaner adaptor kit is easily to clean most car motorcycle fuel injectors.Universal fit any 12 - 24V car, motorcycle, electric car, ATV, Boat and so on.

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Product Features

  • The package consists of two white tubes and two alligator clip charging cables, which accommodate 2 different sizes of fuel injectors.
  • Working requirements: It needs the combination of 12V DC power supply and aerosol of Injector or carburetor cleaner ( not included ). Please prepare these necessary tools
  • Working principle:The electrical port of the Injector connect the 12V power by this cable. When the current is switched on, the solenoid valve in the nozzle is opened. Meanwhile cleaning liquid flush through white tube by liquid pressure in CARB cleaner bottles, then through injector to clean it.
  • Need a fuel jet cleaning agent aerosol cans (not included) and DC 12V DC battery power (not included), do not need compressed air.
4
9.3
SCORE
C80 Non-Dismantle Gasoline Fuel Injector 140PSI Throttle Cleaner Auto Fuel Injector Cleaner Kit and Tester for Petrol EFI Throttle Car 600ML Tank

TBVECHI C80 Non-Dismantle Gasoline Fuel Injector 140PSI Throttle Cleaner Auto Fuel Cleaner Injector Kit and Tester for Petrol EFI Throttle Car 600ML Tank

by ZHEDAN-US
What We like

NoteC80 injector cleaner kit dosen't include cleaning fluid, and only for gasoline injectors, not for diesel injectors. Please wear protective glasses before operation. Observe whether the joint is leaking. If yes, please clear the fault before starting work.

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Product Features

  • FunctionThe non-dismantle fuel injection are mainly used to clean the fuel injector and intake system, and the fuel system can be taken out from the cleaning system.
  • Universal FeatureNon-dismantle fuel injector has anti-corrosion, anti-friction connectors for fast- connection and anti-friction oil tubes for all cleaning fluid.
  • ApplicationThe injector cleaning kit includes many different types of adapters, covering almost all cars and light trucks in the European Union, Asia, and the United States.
  • Multi-functionOur cleaning tool not only has high and low pressure cleaning function, but also has the entire fuel system including throttle, fuel nozzle and combustion chamber.
5
8.7
SCORE
ACDelco 10-3015 Top Engine and Fuel Injector Cleaner 32 oz.

ACDelco 10-3015 Top Engine and Injector Fuel Cleaner 32 oz.

by AC Delco
What We like

Low VOC compliant formulation

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Product Features

  • Use for in-rail fuel injector cleaning, engine intake system deposit removal, and piston top soaking clean-up
  • Product has multiple service applications
  • Delivers immediate engine deposit cleaning
  • GM upper engine and fuel injector cleaner
6
8.5
SCORE
Gumout 510019 Fuel Injector Cleaner, 6 oz. (Pack of 6)

Gumout 510019 Fuel Injector Cleaner

by Gumout
What We like

Oxygen sensor safe and safe for use in turbocharged and supercharged vehicles

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Product Features

  • Prevents future carbon buildup on port/indirect fuel injectors, intake valves, and ports
  • Reduces emissions
  • Maximizes engine performance and fuel economy
  • Removes carbon deposits from key engine parts
7
8.4
SCORE
Genuine GM Fluid 88861803 Upper Engine and Fuel Injector Cleaner - 16 oz.

Genuine GM Fluid 88861803 Upper and Engine Fuel Injector Cleaner

by GM
What We like

Low VOC compliant formulation

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Product Features

  • Delivers immediate engine deposit cleaning
  • GM upper engine and fuel injector cleaner
  • Product has multiple service applications
  • Use for in-rail fuel injector cleaning, engine intake system deposit removal, and piston top soaking clean-up
8
7.2
SCORE
Red Line 60103 Complete SI-1 Fuel System Cleaner, 15 Ounce, (15 Ounce, (Pack of 2))

Red Line 60103 Complete Fuel SI-1 System Cleaner

by Red Line
What We like

Use one bottle per tank for most effective treatment of neglected vehicle

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Product Features

  • Cleans to nearly 100 percent efficiency in one treatment
  • Reduces need for octane by up to two points
  • Safe for continual use
  • Contains synthetic upper cylinder lubricant
9
7.2
SCORE
BG 44K Fuel System Cleaner

BG 44K Fuel System Cleaner

by BG
What We like

Compatible with all fuel system materials, alcohol-blended fuels and common fuel additives

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Product Features

  • Fuel system cleaner quickly cleans fuel injectors, valves and combustion chambers
  • Restores performance and gas mileage
  • Proven to increase combustion quality and power output
  • One can will treat 20 gallons of gasoline
10
7.2
SCORE
TECHRON - 266701317 Techron Concentrate Plus Fuel System Cleaner, 32 oz

Chevron TECHRON

by Techron
What We like

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.)

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Product Features

  • Improves: cold start performance, and fuel stability for up to one year
  • 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

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