Stanadyne Brand Fuel Additives
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Protect Your Engine, Improve Performance

Stanadyne fuel additives protect and improve the performance of fuel injection systems from unit injectors and in-line pumps to multi-port injectors and carburetors.

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Stanadyne Fuel Additives

Stanadyne brand diesel fuel additives protect and improve performance for your fuel injection systemsThe heart of your engine is its fuel injection system and its major enemy is poor quality fuel. Through extensive research and testing, that variations in fuel quality around the world can adversely affect today’s precision fuel injection systems. Poor quality fuel can cause performance issues, premature wear, gumming of components, and plugged filters. To resolve these issues and to provide protection of the fuel injection system, Parker offers a variety of diesel and gasoline additives for every application and operating condition.

Stanadyne brand diesel fuel additives are:

• Developed by a fuel injection systems manufacturer
• Tested and approved by major engine and vehicle manufacturers
• Proven to perform best in independent tests
• For virtually every engine application big or small: ON ROAD – OFF ROAD – MARINE

Why Choose Stanadyne?

Stanadyne fuel additives protect and improve the performance of all fuel injection systems

Stanadyne Fuel Additives protect and improve the performance of all fuel injection systems including:

• High Pressure Common Rail
• Unit Injectors
• Rotary Distribution Pumps
• In-line Pumps
• Multi-Port Injection
• Gasoline Direct Injection
• Carburetors

Stanadyne Fuel Additives comply with federal low sulfur content requirements for use in diesel motor vehicles and non-road engines. All Stanadyne Fuel Additive formulas meet corresponding diesel or gasoline fuel system requirements and will not harm exhaust aftertreatment systems such as Diesel Particulate Filters (DPF) or Selective Catalytic Reduction (SCR) systems.

Our Products

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Stanadyne Fuel Additives protect diesel engines and improve performance. Stanadyne Fuel Additives are formulated to help restore your engine's maximum fuel economy, horsepower and torque. For regular maintenance, use Performance Formula All Season or Warm Weather Blend with every fill up and treat with Performance Formula Injector Cleaner 4 - 6 times per year. We also offer a cold weather additive, as well as a lubricity formula to use with very dry or winter blend fuels. Protect gasoline engines with Gasoline Additive+, to keep engine components clean, lubricated, and maintenance free.

View all Stanadyne Fuel Additives products


Download Stanadyne literature and watch videos

Looking for product literature about our Performance Formulas, product videos or safety data sheets? We've put everything together under the Resources section so you can easily learn more about Stanadyne products.

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Contact Us

Stanadyne Fuel Additives from Parker Hannifin offer reliable performance suitable for use with all diesel engines. We offer a network of authorized distributors worldwide. Talk to us today about your application or send us a question about our product. We are happy to help.