10 bestFuel Injector Cleanersof August 2025
112M consumers helped this year.
6% off
1

Lucas 10013 Fuel Treatment - 1 Gallon
Lucas Oil

9.9
7% off
2

Gumout 30001 All-in-One Fuel System Cleaner 296ml
Gumout

9.8
3

Chevron Techron High Mileage Fuel System Cleaner, 12 oz, Pack of 6
Chevron

9.7
4

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

9.6
19% off
5

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

9.4
OtherUp to 8% off
21% off
6

Gumout 800001742 Regane High Mileage Fuel System Cleaner, 177mL
Gumout

9.1
7% off
7

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

8.9
8

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

8.6
9

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

8.3
10

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

8.0

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