HiTEC® 18940G

Diesel Fuel Winter Performance Additive
Current region availability Latin America North America
To inquire about availability in other regions or to find out more contact your Afton Representative.


HiTEC® 18940G is a multifunctional diesel fuel additive formulated to provide improved performance and winter operability in today’s modern diesel engines using typical biodiesel blends. This performance additive boasts a proprietary blend of components that delivers superior CFPP performance, improved low temperature handling, excellent wax antisettling performance and is formulated for adequate fluidity when stored above -5°F (-21°C). HiTEC® 18940G is built on Afton’s core Greenclean® Detergent Technology to prevent power loss, excessive downtime and increased maintenance costs. Based on Afton’s Greenclean® Detergent Technology, HiTEC® 18940G is scalable to provide complete injector cleanliness protection in addition to improved fuel filterability. This product qualifies for the US A EPA CFR80.591A certification, meaning the product contains < 15 ppm (mg/L) sulfur.

Key Performance Benefits

  • Improves low temperature operability in a wide range of fuels by lowering the CFPP (cold filter plugging point) and pour point without reducing the fuel’s energy content
  • Improves fuel filterability to prevent premature fuel filter plugging caused by fuel contaminants
  • Reduces risk of fuel line freeze-up or fuel filter icing by depressing the moisture freeze point
  • Scalable to clean injector deposits, both traditional “coking” deposits, and sticky internal injector deposits

Recommended Dosage

HiTEC® 18940G additives should be tested in targeted fuel for exact treat rate
recommendations as fuels may vary by region.

Typical Characteristics

Handling Information

Max Handling Temp: 40°C
Shelf Life: 24 months