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Best fuel additives - Holiday Sale 2025

Last Updated - December 14, 2025

1
Best Choice

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Ethanol Shield

Ethanol Shield Fuel Stabilizer 1 Gallon (128 oz) Prevents Corrosion - Gasoline Treatment That Protects Fuel System- Fuel Saver - Treats up to 1280 Gallons.

Ethanol Shield

$73.50

More Details
Main highlights
- Works in all 2 and 4-cycle engines
- Stabilizes fuel for up to 3 years
- Prevents water issues, conditions rubber and plastic
- Prevents Engine Repair and Prevents Ethanol Fuel Problems
- OEM tested, verified, and used
$73.50
2

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Archoil

Archoil Diesel Fuel System Kit - AR6500 Diesel Treatment (40 oz) + AR6400-D Diesel Fuel System Cleaner

Archoil

$59.90

More Details
Main highlights
- Restore key fuel system components - injectors, turbo & dpf
- Includes AR6500 Diesel Treatment (40 oz)
- Includes AR6400-D Diesel Fuel System Cleaner
- Boost cetane, improve performance and MPG
- AR6400-D is not the remedy for HEUI injector stiction. Please use AR9100 Friction Modifier instead
$59.90
3

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Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

STA-BIL

STA-BIL Storage Fuel Stabilizer | Keeps Fuel Fresh for 24 Months, Prevents Corrosion, Gasoline Treatment Fuel Additive that Protects Fuel System, Gas Stabilizer for Fuel Storage, 32 oz.

STA-BIL

$12.48

More Details
Main highlights
- Used in 2-cycle and 4-cycle engines
- Replaces: Cub Cadet 22216, 22287
- Keeps stored fuel fresh; Prevents varnish and gum deposits
- Corrosion protection to help prevent and protect against problems caused by ethanol-blended fuels
- 32 oz. treats 80 gallons of fuel; 1 oz. treats 2 1/2 gallons of fuel
$12.48
4
Best Value
10% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Lucas Oil
10% Off

Lucas Oil 10003 Fuel Treatment - 1 Quart

Lucas Oil

$11.59

$12.99
(10% Off)

More Details
Main highlights
- The world’s #1 fuel additive for both gasoline and diesel engines
- Safely replaces the need for lead in older engines without causing harmful effects
- Prevents rust and corrosion, prolonging the life of engine and fuel system components
- Neutralizes sulfur and other harmful contaminants present in the fuel system
- Increases the life of pumps and injectors
- Increases power and acceleration by improving fuel flow and reducing deposit buildup
- Improves fuel economy by burning excess exhaust emissions
- Complies with federal low sulfur content requirements for diesel motor vehicles and non-road, locomotive and marine diesel equipment engines
- Cleans and lubricates the fuel system, including fuel injectors, carburetor and combustion chamber
- A great tune-up in a bottle – treats gasoline, diesel fuel and increases MPG
$11.59
$12.99 (10% Off)
5
10% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

Chevron
10% Off

Chevron 67740-CASE Techron Concentrate Plus Fuel System Cleaner - 12 oz. (Pack of 6)

Chevron

$44.60

$49.99
(10% Off)

More Details
Main highlights
- Restores: lost power, acceleration, lost fuel economy, and operation of the fuel gauge sensor
- Reduces: rough idle, engine surge, hesitation, and spark plus fouling
- Improves: cold start performance, and fuel stability for up to one year
- For best performance, follow the manufacturer's recommendations in your vehicle owner’s manual.
- Cleans, restores, protects the entire fuel system (fuel injectors, carburetors, intake valves and combustion chambers)
- Automobiles and trucks use every 3,000 miles or at your next oil change. All other gasoline engines use as needed (motorcycles, dirt bikes, boats, ATVs, RVs, water craft, lawn care, etc.)
$44.60
$49.99 (10% Off)

Best fuel additives - Holiday Sale 2025

Ethanol Shield Fuel Stabilizer 1 Gallon (128 oz) Prevents Corrosion - Gasoline Treatment That Protects Fuel System- Fuel Saver - Treats up to 1280 Gallons.

Archoil Diesel Fuel System Kit - AR6500 Diesel Treatment (40 oz) + AR6400-D Diesel Fuel System Cleaner

STA-BIL Storage Fuel Stabilizer | Keeps Fuel Fresh for 24 Months, Prevents Corrosion, Gasoline Treatment Fuel Additive that Protects Fuel System, Gas Stabilizer for Fuel Storage, 32 oz.

Lucas Oil 10003 Fuel Treatment - 1 Quart

Chevron 67740-CASE Techron Concentrate Plus Fuel System Cleaner - 12 oz. (Pack of 6)

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STAR BRITE Star Tron Enzyme Fuel Treatment - Concentrated Formula 32 Fl. Oz. – Treats up to 512 Gallons - Fuel Stabilizer & Treatment, Gasoline Stabilizer, Star Tron Marine Enzyme Fuel Treatment

Red Line 60103 SI-1 Complete Fuel System Cleaner - 15 Ounce (2 Pack)

Archoil AR6500 Diesel Treatment (40 Ounces) - Treats 400 Gallons - Additive for All Diesel Vehicles

Liqui Moly 2007 Jectron Gasoline Fuel Injection Cleaner - 300 ml , blue , 10.14 Fl Oz (Pack of 1 )

Chevron Techron High Mileage Fuel System Cleaner, 12 oz, Pack of 1

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

Lucas Oil 10977 High Mileage Fuel Treatment - 5.25 Ounce

Lucas Oil LUC10020 Fuel Treatment - 5.25 Oz, Multi-Colored (Pack of 2)

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