9 bestFuel Injector Cleanersof October 2025
112M consumers helped this year.
1

Liqui Moly Jectron Gasoline Fuel Injection Cleaner- 6pk
Liqui Moly

9.9
2

Lucas 10013 Fuel Treatment - 1 Gallon
Lucas Oil

9.8
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

9.6
4

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

9.4
5

Techron Concentrate Plus Fuel System Cleaner, 32 oz
Chevron

9.1
6

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

8.8
7

Gumout 30002 Multi-System Tune-Up, 473ml
Gumout

8.5
8

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

8.2
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
DUOYI

7.9

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