Diesel Additives of 2025
Best Choice1
StanadyneStanadyne Performance Formula Diesel Fuel Additive - 16 Oz. Case of 12
9.9 Simple to use9.3 worth the money9.3 distanceWhy we love it
Enhances engine smoothness.
Improves fuel efficiency.
Prolongs injector life.
9.9Exceptional
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Value for Money2
Power Service11% OffPower Service Diesel Kleen + Cetane Boost 64oz Bottle (6 Pack) - Universal Fit, Boosts Cetane Up to 6 Numbers, Cleans Injectors, 10.17536 Liters
9.9 worth the money9.7 quality of ingredients9.7 distanceWhy we love it
Improves engine performance significantly.
Versatile for all diesel engines.
Highly rated by users.
9.7Exceptional
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3
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.
9.5Excellent
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4
Hot Shot's SecretHot Shot's Secret Diesel Extreme 1 Gallon, Concentrated Fuel System Cleaner, Diesel Fuel Additive, Injector Cleaner - Increases MPG & Restores Engine Performance
Why we love it
Deeply cleans entire fuel system for up to 6,000 miles.
Increases cetane for better combustion and fuel economy.
Prevents rust and disperses moisture for healthier diesel.
9.3Excellent
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5
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)
9.2Excellent
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6
Opti-LubeOpti-Lube XPD All-Season Diesel Fuel Additive - 1 Gallon with Accessories (Hand Pump and Standard Accessory Bottles)
9.7 worth the money9.5 distanceWhy we love it
Optimal lubrication
Improves fuel economy
Cleans injectors
9.1Excellent
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7
Power ServicePower Service Diesel Kleen +Cetane Boost - 12 Ounce (Pack of 9)
Why we love it
Cleans and protects fuel injectors.
Improves power and fuel economy.
Effective for all diesel fuels.
9.0Excellent
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8
StanadyneStanadyne Performance Formula Diesel Fuel Additive 2 Pack of 1/2 Gallon Jugs - Part # 38566
9.3 worth the money9.1 distanceWhy we love it
Improves fuel efficiency significantly.
Enhances engine performance noticeably.
Reduces engine noise effectively.
8.7Very Good
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9
Hot Shot's Secret15% OffHot Shot's Secret LX4 Lubricity Extreme 1 Gallon, Fuel Treatment for All Engines, Gasoline & Diesel Additive, Fuel Additive Increases Lubricity, Protects & Extends Fuel System Life
Main highlights- Versatile – Perfect for gasoline or diesel engines, LX4 can also be used with fuel stabilizers and fuel system treatments to keep your vehicle at peak performance
- No Harmful Ingredients – LX4 is formulated without harmful solvents or alcohol making it a safe and effective fuel treatment for all systems and engines
- Lubricates Upper Cylinder – Works with any gasoline, ethanol, or diesel fuel to lubricate and protect the upper cylinder and other key engine and fuel system components
- Extends Fuel System Life – Protects any fuel system from harsh ethanol or diesel fuels and maintains a smoothly working engine and fuel system, keeping it healthy for even longer
- Adds Protection – Increases fuel lubricity by up to 56% for an added layer of protection that keeps fuel pumps and injectors from unnecessary damage or failure, and adds lubricity back to Ultra Low Sulfur Diesel (USLD)
8.6Very Good
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10
ArchoilArchoil AR6500 Diesel Treatment (10.1 oz) - Four Pack - Treats 400 Gallons - Additive for All Diesel Vehicles…
9.3 Simple to use8.7 worth the money8.4 distanceWhy we love it
Improves diesel fuel performance
Reduces engine wear
Increases power response
8.3Good
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