Fuel Additives of 2025
Best Choice1
ArchoilArchoil AR6500 Diesel Treatment (40.6oz) Two Pack - Treats 800 Gallons - Additive for All Diesel Vehicles
Main highlights- Incorporates Archoil's proven combustion modifier technology and a strong cetane boost to increase power and response
- Includes (2) x AR6500 Diesel Treatment - Treat up to 800 gallons
- Formulated to address issues with modern diesel fuels
- Cleans, lubricates and protects your fuel system (including HPCR systems)
9.9Exceptional
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Value for Money2
ArchoilArchoil Diesel Fuel System Kit - AR6500 Diesel Treatment (40 oz) + AR6400-D Diesel Fuel System Cleaner
9.7 Long life9.5 distance9.1 worth the moneyWhy we love it
Enhances fuel efficiency significantly.
Reduces diesel particulate filter build-up.
Improves engine performance noticeably.
9.7Exceptional
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3
Lucas Oil27% OffLucas Oil 10003 Fuel Treatment - 1 Quart
9.9 Simple to use9.7 worth the money9.5 Long lifeWhy we love it
Improves fuel economy and efficiency.
Enhances engine power and performance.
Prevents rust and corrosion.
9.4Excellent
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4
STA-BILSTA-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.
9.5 Simple to use9.3 worth the money8.0 dispense easilyWhy we love it
Keeps fuel fresh for 24 months.
Prevents engine corrosion.
Ensures easy equipment starts.
9.2Excellent
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5
ChevronChevron Techron Concentrate Plus Fuel System Cleaner, 12 oz, Pack of 1
9.7 worth the money9.5 materials Quality9.1 Simple to useWhy we love it
Improves fuel economy effectively.
Enhances engine performance noticeably.
Cost-effective maintenance solution.
9.1Excellent
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6
Red LineRed Line 60103 SI-1 Complete Fuel System Cleaner, Cleans and Prevents Corrosion in Fuel Systems, Cleans Injectors, Carburetors, Valve and Combustion Chamber Deposits - 15 Ounce
9.7 Simple to use9.5 quality of ingredients9.3 worth the moneyWhy we love it
Improves fuel efficiency significantly.
Reduces engine stalling on inclines.
Enhances overall engine performance.
8.8Very Good
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7
STAR BRITESTAR 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
9.3 worth the money9.1 distanceWhy we love it
Works with all engines and fuels.
Prevents ethanol-related issues.
Improves fuel economy and reduces emissions.
8.5Good
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8
STA-BIL26% OffSTA-BIL In-Season Protection Fuel System Treatment | Full Protection Fuel System Cleaner, Injector Cleaner, Increases MPG, Prevents Corrosion, 32 Fl. Oz.
9.9 Stability9.7 For small areas9.7 Simple to useWhy we love it
Prevents ethanol-related engine issues and corrosion.
Keeps fuel fresh for up to 12 months.
Improves gas mileage and engine performance.
8.3Good
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9
GumoutGumout 510013W-6PK Fuel System Cleaner, 6 Pack
9.9 Simple to use9.3 worth the money9.1 distanceWhy we love it
Restores engine performance effectively.
Safe for turbocharged engines.
Improves fuel economy.
8.2Good
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10
ATS Chemical12% OffATS Chemical 505 CRF Fuel System Treatment, 16 fluid ounces
Why we love it
Cleans carbon deposits effectively.
Improves engine performance noticeably.
Easy to use with fuel.
8.0Good
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