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9 bestFuel Injector Cleanersof October 2025

112M consumers helped this year.

1

Liqui Moly Jectron Gasoline Fuel Injection Cleaner- 6pk

Liqui Moly Jectron Gasoline Fuel Injection Cleaner- 6pk

Liqui Moly Jectron Gasoline Fuel Injection Cleaner- 6pk

Liqui Moly

9.9

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2

Lucas 10013 Fuel Treatment - 1 Gallon

Lucas 10013 Fuel Treatment - 1 Gallon

Lucas 10013 Fuel Treatment - 1 Gallon

Lucas Oil

9.8

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22% off

3

STA-BIL Fast Fix Small Engine Treatment - Cleans Carbs and Injectors - Fixes Rough Running Engines - Eliminates Water - Treats 10 Gallons, 4 fl. oz. (22303)

STA-BIL Fast Fix Small Engine Treatment - Cleans Carbs and Injectors - Fixes Rough Running Engines - Eliminates Water - Treats 10 Gallons, 4 fl. oz. (22303)

STA-BIL Fast Fix Small Engine Treatment - Cleans Carbs and Injectors - Fixes Rough Running Engines - Eliminates Water - Treats 10 Gallons, 4 fl. oz. (22303)

STA-BIL

9.6

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4

Red Line 60102 Complete Fuel System Cleaner - Powersportrs, 4 Ounce, 2 Pack

Red Line 60102 Complete Fuel System Cleaner - Powersportrs, 4 Ounce, 2 Pack

Red Line 60102 Complete Fuel System Cleaner - Powersportrs, 4 Ounce, 2 Pack

Red Line

9.4

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5

Techron Concentrate Plus Fuel System Cleaner, 32 oz

Techron Concentrate Plus Fuel System Cleaner, 32 oz

Techron Concentrate Plus Fuel System Cleaner, 32 oz

Chevron

9.1

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6

STP High Mileage Fuel Injector Cleaner and Carburetor Cleaner Treatment, Bottled Lubricant for Upper Cylinder, 5.25 Oz, 12 Count, STP

STP High Mileage Fuel Injector Cleaner and Carburetor Cleaner Treatment, Bottled Lubricant for Upper Cylinder, 5.25 Oz, 12 Count, STP

STP High Mileage Fuel Injector Cleaner and Carburetor Cleaner Treatment, Bottled Lubricant for Upper Cylinder, 5.25 Oz, 12 Count, STP

STP

8.8

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7

Gumout 30002 Multi-System Tune-Up, 473ml

Gumout 30002 Multi-System Tune-Up, 473ml

Gumout 30002 Multi-System Tune-Up, 473ml

Gumout

8.5

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8

Chevron 266373272 Techron D Concentrate Diesel Fuel System Cleaner, 20 fl. oz., 1 Pack

Chevron 266373272 Techron D Concentrate Diesel Fuel System Cleaner, 20 fl. oz., 1 Pack

Chevron 266373272 Techron D Concentrate Diesel Fuel System Cleaner, 20 fl. oz., 1 Pack

Chevron

8.2

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9% off

9

Updated Fuel Injector Tester Four-Wire Dual Channel Fuel Injector Cleaner Kit 8 Pulse Modes Injector Tester Short Circuit Protection DIY Cleaning Tools Kit with 40" Long Power Cord,4 Injector Adapter

Updated Fuel Injector Tester Four-Wire Dual Channel Fuel Injector Cleaner Kit 8 Pulse Modes Injector Tester Short Circuit Protection DIY Cleaning Tools Kit with 40" Long Power Cord,4 Injector Adapter

Updated Fuel Injector Tester Four-Wire Dual Channel Fuel Injector Cleaner Kit 8 Pulse Modes Injector Tester Short Circuit Protection DIY Cleaning Tools Kit with 40" Long Power Cord,4 Injector Adapter

DUOYI

7.9

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