Stanadyne Diesel Fuel Treatment

GCL Diesel is pleased is pleased to offer the following Stanadyne diesel fuel additives: Performance Formula® All Season, Performance Formula® Warm Weather Blend, Lubricity Formula™, Winter 1000™ Formula, and Performance Formula® Injector Cleaner.

Stanadyne Performance Formula All Season Bottle

Performance Formula® All Season

The premium all-season, multi-function diesel fuel additive, designed to tackle virtually any diesel fuel related problem.

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Stanadyne Performance Formula Warm Weather Blend Bottle

Performance Formula® Warm Weather Blend

Formulated to provide the same benefits as Performance. Formula All Season Protection (Blue Label) except without cold weather protection.

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Stanadyne Lubricity Formula Additive Bottle

Lubricity Formula™ Additive

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

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Stanadyne Winter 1000 Formula Fuel Additive Bottle

Winter 1000™ Formula Fuel Additive

Economic cold weather protection.

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Stanadyne Performance Formula Injector Cleaner Bottle

Performance Formula® Injector Cleaner

Formulated to prevent and eliminate Internal Diesel Injector Deposits (IDID) commonly found in Common Rail and other type of Injectors.

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Stanadyne Gasoline Additive Bottle

Gasoline Additive for Gasoline Engines

Designed to protect Gasoline Direct Injection and traditional gas fuel systems, while restoring engine performance.

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Product Details

Performance Formula® All Season

The premium all-season, multi-function diesel fuel additive, designed to tackle virtually any diesel fuel related problem.

  • Restores/Increase Horsepower – detergents clean deposits in the injection system resulting in improved combustion, better acceleration, power, and torque
  • Reduces Fuel Consumption – independent tests show an average of 4% improvement in MPG and gains up to 9.6%
  • Cetane Improver – improves combustion resulting in better engine starting, smooth running, and reduced engine noise
  • Meets all engine fuel system requirements and will not harm exhaust after treatment systems
  • Reduces Emissions – reduces Smoke and Particulates
  • Cleans and Protects – detergents and deposit modifiers help protect injection pumps, injectors, nozzles, etc.
  • Reduces Wear – lubricity improvers restore lubricity to ultra low sulfur and other low lubricity diesel fuels
  • Stabilizes Fuel – keeps fuel fresher and protects against formations of gums caused by oxidation
  • Cold Weather Protection – improves diesel pour point up to 40°F (22°C), and cold filter plug point by up to 25°F (13°C), depending on base fuel
  • Corrosion Preventative– Corrosion inhibiters will protect the fuel system from rust and corrosion
  • Helps Remove Water – special demulsifiers cause tiny water droplets to come out of suspension/emulsion, so the filter/separator can more effectively remove water
  • Contains No Alcohol – avoids corrosion and accelerated wear
  • Specially Formulated for use with ultra low sulfur diesel fuel
  • Can be used with Bio Diesel Fuel up to B20 (20% bio content approved )  – increased water separation shown in bio content up to B20
Part NumberSizeQuantity Per CaseUS Gallons / Litres Treated
385648 oz (235 mL)2430 gal (120L)
3856516 oz (470 mL)1260 gal (235L)
3856664 oz (1.9L)6250 gal (950L)
38567
5 gal (19L)12,500 gal (9,500L)
3856855 Gallons (208 L)127,500 gal (104,000 L)

Treatment rate 1:500

Performance Formula® Warm Weather Blend

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

Important: To achieve maximum benefits, Additives should be used all year, not just during the cold winter months. For ultimate warm weather protection against fuel related issues, use Performance Formula Warm Weather Blend.

  • Contains Detergents that clean & protect the fuel system from deposits resulting in increased Horsepower, Torque and Improved Economy
  • Lubricates fuel system components to help prevent wear caused by low lubricity fuels
  • Cetane improver improves combustion resulting in better starting, running , and reduced engine noise
  • Demulsifies water for more effective water separation
  • Corrosion Inhibiters prevents rust/corrosion from forming on fuel system components
  • Reduces Smoke and Particulates
  • Stabilizes fuel by protecting against the formation of gums caused by oxidation

Treatment rate 1:500

Part NumberSizeQuantity Per CaseUS Gallons / Litres Treated
435688 oz (235 mL)2430 gal (120L)
4357016 oz (470 mL)1260 gal (235L)
4357264 oz (1.9L)6250 gal (950L)
43574 5 gal (19L)12,500 gal (9,500L)
4357355 Gallons (208 L)127,500 gal (104,000 L)

Lubricity Formula™

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

  • Approved by Original Equipment Manufacturers (OEMs)
  • Five times more lubricating content than other Stanadyne additives
  • Recommended when excessive wear is a problem
  • Cleans and protects injectors and all fuel systems components
  • Demulsifies water for filter/separator efficiency
  • Fights formation of corrosion and rust
  • Keeps fuel fresher
  • Contains no alcohol
  • Specially formulated for ultra low sulfur diesel
  • Can be used with bio diesel up to B20 (20% bio content)
Part NumberSizeQuantity Per CaseUS Gallons / Litres Treated
385598 oz (235 mL)2415 gal (60 L)
3856016 oz (470 mL)12125 gal (470 L)
3856164 oz (1.9L)6500 gal (1,900 L)
385625 gal (19L)15,000 gal (19,200 L)
3856355 Gallons (208 L)155,000 gal (208,000 L)

Treatment rate 1:1000

Winter 1000™ Formula

Economic cold weather protection

  • Fuel Gelling Protection – pour point reduced by as much as 40°F (22°C), depending on base fuel
  • Reduces ice formation of water in fuel
  • Contains no alcohol
  • Specially formulated for ultra low sulfur diesel
  • Can be used with bio diesel up to B20 (20% bio content)
Part NumberSizeQuantity Per CaseUS Gallons / Litres Treated
3857416 oz (470 mL)12125 gal (470 L)
385755 gal (19L)15,000 gal (19,200 L)
3857655 Gallons (208 L)155,000 gal (208,000 L)

Treatment rate 1:1000

Performance Formula® Injector Cleaner

Stanadyne Performance 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.

Performance Formula Injector Cleaner is a “One Tank” Clean-Up of concentrated detergents designed to eliminate & prevent internal and external deposits from forming on injectors. The result is restored Engine Performance, Increased Horsepower, and Improved Fuel Economy.

  • Lubricates fuel system components to help prevent wear
  • Cetane improver improves combustion resulting in better starting, smoother running, and reduced engine noise
  • Use 4 – 6 times per year as preventive maintenance or when engine performance issues arise
  • Continued use of Performance Formula All Season or Performance Formula Warm Weather recommended with every fill-up
Part NumberSizeQuantity Per CaseUS Gallons / Litres Treated
435628 oz (235 mL)2425 gal (95 L)
4356416 oz (470 mL)1250 gal (189 L)
4356632 oz (946 mL)12100 gal (379 L)

Treatment rate 1:1000

Gasoline Additive for Gasoline Fuel Systems

Gasoline Additive is designed to protect Gasoline Direct Injection and traditional gas fuel systems, while restoring engine performance. This unique formula helps eliminate deposits that form on critical fuel system and engine components to keep those components clean, lubricated, and maintenance free.

  • Improves Fuel Economy and restoration of Horsepower & Performance
  • Lubricates Fuel System (Injectors & Pump)
  • Reduces Piston & Piston ring friction
  • Detergents that clean, prevent deposit build up on Intake Valves & Injectors
  • Antioxidants to keep fuel fresh longer
  • Prevents Rust & Corrosion in the fuel system
  • Ethanol Protection
  • Catalytic Converter Safe
  • Also ideal for Recreational Vehicles and Small Engines
Part NumberSizeQuantity Per CaseUS Gallons / Litres Treated
385578 oz (237 mL)2418 gal (68 L)

Which Additive Do I Choose?

Not sure which of our great offerings is right for you?

Click on the chart below to view a detailed comparison and feature list.