Best Generic Diesel Additives in 2026
Daisy
Last Updated: Jul 19, 2026
Daisy
Last Updated: Jul 19, 2026
* PickSmartly editors independently research, review, and endorse the top products through comprehensive data analysis. We may earn a commission for qualifying purchases made through our product links.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Cleans and Lubricates Fuel System: The product contains a blend of detergents and additives that help to clean and lubricate the fuel system, including the fuel injectors, carburetor, and combustion chamber.
Improves Fuel Economy: The product can help to improve fuel economy by removing deposits and contaminants from the fuel system and improving the efficiency of fuel combustion.
Reduces Emissions: By improving fuel combustion, the product can also help to reduce exhaust emissions, including harmful pollutants such as carbon monoxide and nitrogen oxides.
Increases Power and Acceleration: The product can also help to increase power and acceleration by improving the flow of fuel through the system and reducing the buildup of deposits that can impede engine performance.
Neutralizes Low Sulfur Fuel Problems: Lucas Oil 10013 Fuel Treatment contains a blend of detergents and additives that help to neutralize sulfur and other harmful contaminants that may be present in the fuel system. The detergents work to clean the fuel injectors and carburetor, which can become clogged with sulfur deposits over time.
Prevents rust and corrosion: The product contains corrosion inhibitors that help to prevent rust and corrosion in the fuel system, extending the life of the engine and fuel system components.
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
It is tuned-up in a bottle
Cleans and lubricates the fuel system
Neutralizes low sulfur fuel problems
Increases power and miles per gallon by burning excess exhaust emissions
Increases the life of pumps and injectors
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Extends oil and engine life
Virtually eliminates dry starts and excessive wear
Raises Oil Pressure
Will not sludge or varnish
Lowers engine temperature
For use in any engine, gasoline or diesel
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Virtually Eliminates Dry Starts And Excessive Wear
Extends Oil And Engine Life
Stabilizes Oil Pressure And Lowers Oil Temperature
Eliminates Hesitation, Rough Idle, Stalling, And Poor Fuel Economy
For Use In Any Engine, Gasoline Or Diesel
Increases Power And Mileage
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Speed Outfitters | 9.38 | ❌ | ❌ | ❌ |
Fit type: Vehicle Specific
Package Dimensions: 19.304 H x 2.032 L x 2.794 W (centimetres)
Package Weight: 0.159 kilograms
Country of Origin : United States
Flash point: 68.0 degrees_celsius
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Contains Real water dispersants to effectively remove moisture from the entire fuel system
Lowers the cold filter plugging point of ULSD and Biofuels
Prevents fuel thickening and gelling
No alcohol
Will not void warranties
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| Amazon.com | 9.68 | ✅ | ✅ | ✅ |
Contains Real water dispersants to effectively remove moisture from the entire fuel system
Lowers the cold filter plugging point of ULSD and Biofuels
Prevents fuel thickening and gelling
No alcohol
Will not void warranties
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| G.P.S. | 9.95 | ✅ | ✅ | ✅ |
Package Dimensions: 27.432 H x 21.59 L x 25.4 W (centimetres)
Package Weight: 5.602 kilograms
Country of Origin : United States
Fit type: Universal Fit
| SELLER | SELLER SCORE | AMAZON FULFILLED | PRIME | FREE SHIPPING |
|---|---|---|---|---|
| US AUTO PARTS EXPERTS LLC | 9.33 | ❌ | ❌ | ❌ |
Great tune up in a bottle
Cleans and lubricates the fuel system
Neutralizes low sulfur fuel problems increase the life of pumps and injectors
Works with gas or diesel engines
One 5.25 oz. bottle will treat 20 gallons of fuel (recommended usage is 2-3 oz. per 10 gallons of gas)
Here is the list of top-rated brands that were evaluated by PM.
| Brand | Count |
|---|---|
| Lucas Oil | 9 |
We've carried out a comprehensive analysis of 28,800 reviews on diesel additives, using our selection criteria to identify the best options in the oils & fluids. Our findings reveal that most customers typically select diesel additives priced around $43.54, with top brands including stanadyne, liqui moly, hot shots, hot shot's secret, xado, motorcraft, vp racing fuels, generic and red line and biobor
Our team of expert editors reviewed these high-quality items and handpicked the top 9 diesel additives for your consideration. We've also done extensive research on numerous sellers, identifying the best ones in the oils & fluids category. These include diamond diesel & turbocharger service, amazon.com, doxa-worldwide, xado tech, llc, southwest diesel & electrical, g.p.s., usautopartscar, spreetail and empathic solutions and r/a hoerr incorporated .
We are dedicated to assisting our users in finding the right additives Products based on their needs, saving them considerable time when choosing which diesel additives to buy. We take pride in the number of satisfied users we've helped through our thorough and insightful reviews.
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