We use cookies to enhance the security, performance, functionality and for analytical and promotional activities. We use cookies to personalize ads for you. By continuing to browse this site you're agreeing to our Privacy PolicyWe use cookies to enhance your experience and personalize ads. By using the site, you agree to that. Privacy Policy

10 bestStens Fuel System Cleanersof December 2025

112M consumers helped this year.

1

Red Line 60103 Complete SI-1 Fuel System Cleaner, 15 Ounce, 2 Bottles
Red Line 60103 Complete SI-1 Fuel System Cleaner, 15 Ounce, 2 Bottles

Red Line

9.7

View Product
Buy it on Amazon

2

Liqui Moly 2030 Pro-Line Fuel System Cleaner, 500 ml
Liqui Moly 2030 Pro-Line Fuel System Cleaner, 500 ml

Liqui Moly

9.4

View Product
Buy it on Amazon

3

OTC Tools (7448A) Fuel Injection Cleaner Canister
OTC Tools (7448A) Fuel Injection Cleaner Canister

OTC

9.1

View Product
Buy it on Amazon

4

Gumout 800001743 Regane Complete Fuel System Cleaner, 177ml
Gumout 800001743 Regane Complete Fuel System Cleaner, 177ml

Gumout

8.8

View Product
Buy it on Amazon

5

Gumout 510014W-6PK Fuel System Cleaner, 36. Fluid_Ounces, 6 Pack
Gumout 510014W-6PK Fuel System Cleaner, 36. Fluid_Ounces, 6 Pack

Gumout

8.5

View Product
Buy it on Amazon

Related products

Carbhub AC04122 Fuel Line kit Primer Bulb Fuel Filter kit for Small Engine Zama Husqvarna Poulan Craftman Ryobi Homelite Chainsaw Trimmer Blower Weed Eater

Carbhub AC04122 Fuel Line kit Primer Bulb Fuel Filter kit for Small Engine Zama Husqvarna Poulan Craftman Ryobi Homelite Chainsaw Trimmer Blower Weed Eater

View Deal
partszen for Common Small Engine Weedeater Chainsaw with 20 Feet Petrol Fuel Line Hose Tube Snap in Primer Bulb Primer Pouland Bulb Fuel Filter Fit

partszen for Common Small Engine Weedeater Chainsaw with 20 Feet Petrol Fuel Line Hose Tube Snap in Primer Bulb Primer Pouland Bulb Fuel Filter Fit

View Deal
Glarks 20Pcs Universal Fuel Injector Cleaner Adapter Assortment Kit, Including Carb Carburetor, Jet Cleaning Brushes, Cleaning Needles, Flush Cleaner Adapter Car Fuel Injector Tester

Glarks 20Pcs Universal Fuel Injector Cleaner Adapter Assortment Kit, Including Carb Carburetor, Jet Cleaning Brushes, Cleaning Needles, Flush Cleaner Adapter Car Fuel Injector Tester

View Deal
Carbhub 799868 Carburetor fits 14111 498170 694882 698444 694202 498254 798170 799872 790821 497347 498966 497314 693909 692648 Carburetor with 795259 Air Filter Cleaner Primer Base

Carbhub 799868 Carburetor fits 14111 498170 694882 698444 694202 498254 798170 799872 790821 497347 498966 497314 693909 692648 Carburetor with 795259 Air Filter Cleaner Primer Base

View Deal

6

laffoonparts 2 Sizes 2 Feet Fuel Line Hose Filter Kit for Poulan Craftsman Chainsaw Replaces#530071835 530037793 530095646 188-513-1 (with Primer Bulb & Spark Plug)
laffoonparts 2 Sizes 2 Feet Fuel Line Hose Filter Kit for Poulan Craftsman Chainsaw Replaces#530071835 530037793 530095646 188-513-1 (with Primer Bulb & Spark Plug)

laffoonparts

8.2

View Product
Buy it on Amazon

7

AC04122 4 Size Fuel Line Primer Bulb Fuel Filter kit Compatible with Small Engine Zama Poulan Craftman Ryobi Homelite Husqvarna Carburetor Chainsaw Weed Eater Trimmer Blower
AC04122 4 Size Fuel Line Primer Bulb Fuel Filter kit Compatible with Small Engine Zama Poulan Craftman Ryobi Homelite Husqvarna Carburetor Chainsaw Weed Eater Trimmer Blower

laffoonparts

7.9

View Product
Buy it on Amazon

8

Taicols Fuel filter primer bulb, suitable for Poulan Stihl Craftsman Weedeater Trimmer Chainsaw blower, with 3 sizes of fuel line hoses.
Taicols Fuel filter primer bulb, suitable for Poulan Stihl Craftsman Weedeater Trimmer Chainsaw blower, with 3 sizes of fuel line hoses.

Taicols

7.6

View Product
Buy it on Amazon

9

Mercury Quickleen Engine & Fuel System Cleaner
Mercury Quickleen Engine & Fuel System Cleaner

MERCURY

7.3

View Product
Buy it on Amazon

10

Primer Bulb Pump with Air Filter Fuel Filter Fuel Line Hose Tube Spark Plug for Poulan Pro Craftman Chainsaw Tune up kit Replaces 530037793, 188-513-1
Primer Bulb Pump with Air Filter Fuel Filter Fuel Line Hose Tube Spark Plug for Poulan Pro Craftman Chainsaw Tune up kit Replaces 530037793, 188-513-1

AiBiCi

7.0

View Product
Buy it on Amazon

Related Reviews You Might Like

Fuel-system-cleaners

Fuel-system-cleaners

Ford Fuel System Cleaners

Ford Fuel System Cleaners
subscribe-icon

Best Reviews Guide Newsletter

Get exclusive articles, recommendations, shopping tips, and sales alerts

By submitting your email address you agree to our Terms and Conditions and Privacy Policy