AMSOIL Diesel Concentrate Performance Fuel Additive
Tests Prove Up to 5% Increase in Diesel Fuel Economy
Reduce Diesel Emissions and Black Smoke
Excellent for Ultra Low Sulfur Diesel Fuel (ULSD) and Biodiesel Fuel
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AMSOIL Diesel Concentrate Performance Fuel Additive improves diesel performance, fuel efficiency and longevity of diesel engines while reducing engine deposits, black smoke and emissions. It increases fuel economy by cleaning dirty fuel injectors and restores horsepower.
The net savings on diesel fuel costs can result in no additional cost to vehicle operation, so this is a product that pays for itself!
New engine technology, tighter tolerances and emission regulations require high quality diesel fuel for long-term engine operability. AMSOIL Diesel Concentrate diesel fuel additive meets the low sulfur mandate. It improves diesel fuel quality to exceed today's stringent performance requirements and is recommended for use with all types of heavy and light duty diesel engines. AMSOIL Diesel Concentrate compensates for the variances in quality of different fuels, including biodiesel, and the deficiencies of today's ultra low sulfur diesel fuel (ULSD) for better engine operation.
AMSOIL Diesel Concentrate Performance Fuel Additive separates water in diesel fuel to protect against corrosion. It contains fuel stabilizers to keep diesel fuel fresh. AMSOIKL Diesel Concentrate is compatible with all types of exhaust emission systems such as diesel particulate filters (DPFs). Meets and exceeds all catalytic converter requirements.
- Separates water in diesel fuel
- Prevents rust and corrosion
- Improves diesel fuel economy by up to 5%
- Improves diesel performance
- Reduces diesel emission, black smoke and deposits
- Cleans dirty fuel injectors and restores horsepower
- Reduces injector wear
- Increases longevity of diesel engines
- Extends engine oil TBN (Total Base Number)
- Contains fuel stabilizers
- Complies with low sulfur requirements
- Recommended for use with all types of heavy and light duty diesel and marine engines
- Excellent for use with AMSOIL Cetane Boost and AMSOIL Diesel Cold Flow Improver with Deicer
- Product Code/Price
- Product Details
- Shipping Info/Return Policy
| AMSOIL Diesel Concentrate Performance Fuel Additive | |
|---|---|
Product Code |
Pkg./Size |
| ADFCN-EA | 16-Ounce Bottle |
| ADFCN-CA | 16-Ounce Bottles (case of 12) |
| ADF05-EA | 5-Gallon Pail |
| ADF55-EA | 55-Gallon Drum |
| Wholesale prices available for retail and commercial accounts. Please call 1-877-331-4642 or e-mail info@superoilcentral.com for more information. |
|
Accommodates Changes in Diesel Fuel and Diesel Engines
Diesel fuels, like diesel engines, are changing to meet emission and other environmental requirements. The reduced sulfur levels in modern ultra low sulfur diesel fuel (ULSD) result in reduced lubricity, the property that controls wear in the fuel injectors and fuel pump. Improving lubricity in ULSD is difficult because it must be done without adding sulfur back into the fuel. Additionally, ULSD is subjected to extensive refining, making it even more difficult to treat. For these reasons, many competitive claims are not based on ULSD fuels, rendering them inaccurate and irrelevant. AMSOIL Diesel Concentrate Performance Fuel Additive is formulated specifically for modern ULSD fuel.
New emission regulations have brought on engine modifications such as exhaust gas recirculation (EGR), causing rapid TBN (Total Base Number) depletion due to acid formation and higher levels of soot loading in the oil. Higher soot and particulate content has resulted in the introduction of diesel particulate filters, but they clog easily, lowering engine efficiency. All of these changes mean that new diesel fuel needs quality diesel fuel additives to keep equipment operating efficiently and prevent malfunction.
AMSOIL Diesel Concentrate diesel fuel additive improves lubricity, helps maintain engine oil TBN and prevents soot loading. AMSOIL Diesel Concentrate diesel fuel additive is a total system cleaner and lubricity improver for all types of diesel engines. AMSOIL Diesel Concentrate compensates for the quality variances of different fuels (including biodiesels) and the deficiencies of today's ultra low sulfur diesel fuel (ULSD) for better engine operation.
Separates Water in Diesel Fuel
AMSOIL Diesel Concentrate Performance Fuel Additive is an alcohol-free product that protects fuel systems against water contamination. It helps prevent fuel and water emulsions (as shown in photo) and it protects metal against rust and corrosion. Water in diesel fuel can be drained easier and fuel filters are less likely to plug, ensuring drivability.
Clean Diesel Fuel Injectors Ensure
an Even Spray Pattern
AMSOIL Diesel Concentrate helps ensure an even spray pattern (bottom photo) by cleaning dirty fuel injectors. Regular use improves acceleration and enhances diesel engine performance by keeping injectors clean, resulting in better fuel economy and restored horsepower.
Tested with Cummins L10 Injector Deposit Test.
Increases Fuel Mileage, Restores Diesel Power
Diesel engines become less efficient over time. As shown in the photo, fuel injector deposits interrupt spray patterns, causing poor fuel atomization, incomplete combustion, excessive emissions and smoke. Clean fuel injectors spray evenly.
Tests prove that AMSOIL Diesel Concentrate Performance Fuel Additive cleans dirty fuel injectors, improving fuel economy by up to five percent and restoring horsepower to like new. Acceleration is improved and, with regular use, AMSOIL Diesel Concentrate diesel fuel additive continues to enhance performance by keeping fuel injectors clean.
The net savings on diesel fuel costs can result in no additional cost to vehicle operation, so this is a product that pays for itself!
Better Lubricity Extends Fuel Pump and Fuel Injector Life
Ultra low sulfur diesel fuel (ULSD) has significantly reduced lubricity — a critical property in controlling wear in fuel pumps and fuel injectors. AMSOIL Diesel Concentrate Performance Fuel Additive adds back all the lubricity properties needed and more. Fuel pump and fuel injector life is extended, saving time and money on maintenance costs.
Minimizes Soot Loading
AMSOIL Diesel Concentrate Performance Fuel Additive is a powerful cleaner that cleans fuel injectors and piston rings for improved combustion and better sealing. It minimizes soot generated from incomplete combustion and helps keep soot out of the crankcase. Reduced soot loading controls soot related wear and engine oil viscosity increase.
Provides Superior Protection Against Diesel Rust and Corrosion
AMSOIL Diesel Concentrate Fuel Additive Provides Superior Protection Against Diesel Fuel Corrosion in Extremely Severe Diesel Fuel

AMSOIL Diesel Concentrate ensures superior anti-rust protection in storage facilities, fuel handling systems and end-user diesel engines.
Reduces Cylinder Wear, Retains Engine Oil TBN (Total Base Number) Longer
With high rates of exhaust gas recirculation (EGR) in modern diesel engines, acids from combustion are of particular concern. AMSOIL Diesel Concentrate Performance Fuel Additive neutralizes acids during combustion. It helps reduce acid caused cylinder wear and helps extend engine oil TBN, maintaining engine oil quality longer for better protection.
Diesel Fuel Stabilizer
AMSOIL Diesel Concentrate Performance Fuel Additive contains fuel stabilizers that keep diesel fuel fresh during storage, reducing the rate at which fuel degrades. Fuel degradation can cause gums and sediments that block fuel lines, plug filters and lead to sludging and rusting. AMSOIL Diesel Concentrate diesel fuel additive significantly improves the oxidation and thermal stability of diesel fuel.
AMSOIL Diesel Concentrate overcompensates for ultra low sulfur diesel fuel's (ULSD) potential stability loss caused by extra processing and sulfur removal. Diesel fuel treated with AMSOIL Diesel Concentrate easily meets the requirements of the National Council of Weights and Measures (NCWM) Premium Diesel Fuel Specification for resisting diesel fuel degradation.
Recommendations
AMSOIL Diesel Concentrate Performance Fuel Additive is recommended for use with all types of heavy and light duty, on or off road and marine diesel engines. Use with every new tank of fuel for the best performance and protection against fuel pump wear, injector wear and injector deposits. Add Diesel Concentrate to fuel before storage.
AMSOIL Diesel Concentrate is compatible with all types of exhaust emission systems, such as diesel particulate filters (DPFs). It complies with the federal low sulfur content requirements for use in diesel motor vehicles and non-road engines. AMSOIL Diesel Concentrate meets and exceeds all catalytic converter requirements.
Treatment Rate
Recommended mix ratio is one ounce of AMSOIL Diesel Concentrate Performance Fuel Additive per five gallons of diesel fuel. One 16-ounce bottle of AMSOIL Diesel Concentrate treats 80 gallons of diesel fuel.
AMSOIL Diesel Concentrate comes in a convenient 16-ounce clear bottle with graduations on the side to ensure correct dosages. The bottle has a 22 ml. opening that fits directly into fuel tanks. AMSOIL Diesel Concentrate is compatible and excellent for use with AMSOIL Cetane Boost and AMSOIL Diesel Cold Flow Improver with Deicer.
Note: For low temperature applications below 40°F, add AMSOIL Diesel Cold Flow Improver with Deicer. Or, consider AMSOIL Diesel Concentrate Plus Cold Flow Improver, which combines both diesel fuel additives in one convenient package.
Heating Oil Additive
AMSOIL Diesel Concentrate Performance Fuel Additive provides many of the same benefits in heating oil furnace applications. It provides fuel oil storage stability, water stability, rust protection, fuel oil filter longevity, and its exceptional cleaning properties are expected to keep fuel oil nozzles clean for proper spray in the combustion chamber. AMSOIL Diesel Concentrate promotes trouble-free operation. AMSOIL Diesel Cold Flow Improver with Deicer is recommended where fuel oil is stored outside.
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