Stanadyne brand diesel fuel additives are the only ones in the world that are developed by a fuel injection systems manufacturer. Stanadyne fuel additives protect and improve the performance of all fuel injection systems.


Performance Formula

Stanadyne Performance Formula® protects your diesel engine and  restores engine performance. The detergency and cetane improver in Performance Formula will help restore fuel economy, increase horsepower and torque.


Performance Formula® Warm Weather Blend

Formulated to provide the same benefits as Performance Formula All Season (Blue Label) without cold weather protection. Performance Formula Warm Weather Blend is recommended when ambient temperatures are above 40°F (4° C).


Performance Formula® Injector Cleaner

erformance Formula Injector Cleaner is formulated to prevent and eliminate Internal Diesel Injector Deposits (IDID) commonly found in Common Rail and other type of Injectors. These deposits affect injector performance, which results in various engine related issues.


Lubricity Formula

Extra strength lubricity improver for use with very dry or “winter blend” fuels such as, jet fuel, kerosene or #1 diesel


Winter 1000

Economic cold weather protection. Fuel Gelling Protection – pour point reduced by as much as 40°F (22°C), depending on base fuel.


Gasoline Fuel Additive

Gasoline Additive is designed to protect Gasoline Direct Injection and traditional gas fuel systems, while restoring engine performance. This unique formula keeps those components clean, lubricated, and maintenance free.

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