10 bestFuel Injector Cleanerof October 2025
112M consumers helped this year.
1

Lucas 10013 Fuel Treatment - 1 Gallon
Lucas Oil

9.9
2

Royal Purple 11722 Max-Clean Fuel System Cleaner and Stabilizer, 20-Ounce Bottle
Royal Purple

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

9.7
7% off
4

Fuel Treatment/1x1/Quart
Lucas Oil

9.5
10% off
5

Lucas 10020 Fuel Treatment - 5.25 oz
Lucas Oil

9.3
OtherUp to 7% off
17% off
6

STA-BIL Fast Fix - Small Engine Treatment, Cleans Carburetors and Injectors, Fixes Rough Running Engines, Eliminates Water, Treats Up to 20 Gallons, 8oz (22304), Green
STA-BIL

9.1
7

2 Pack Bg 44k Fuel System Cleaner Power Enhancer 11 Oz Cans
BG(0002698761)

8.8
8

BG Products 44K Fuel System Cleaner - 3 Pack
B&G

8.5
9

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

8.3
10

Lucas Upper Cylinder Lubricant & Fuel Injector Cleaner (5.25 oz.)-12 Pack
Oeream

8.0

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