HiTEC® 4155AS

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

Key Performance Benefits

  • Comprehensive no-harm performance in critical lube-fuel interactions
  • Proven HFRR performance in various fuels
  • Increases electrical conductivity of diesel fuel
  • Good low-temp performance


HiTEC® 4155AS diesel fuel lubricity additive is a monoacidic additive which is designed to improve the lubricity and electrical conductivity of low sulfur diesel in on-road and off-road applications.

Recommended Dosage

The treat rate for HiTEC® 4155AS is generally between 35-140 ppm vol/ vol depending on the severity of the base fuel. This product has been specially formulated for use in today's modern diesel fuels and typical biodiesel blends. Please contact your Afton Chemical representative for more information.

Typical Characteristics

Handling Information

Max Handling Temp: 40°C
Shelf Life: 48 months