HiTEC® 4249LS

Diesel Detergent/Dispersants
Current region availability: Asia Pacific
To inquire about availability in other regions or to find out more contact your Afton Representative.


HiTEC® 4249LS diesel detergent is a low sulfur, ashless dispersant used in formulating multifunctional diesel fuel additive packages that can improve the quality of middle distillate fuels.

Key Performance Benefits

  • Excellent injector detergency
    • Passing Cummins L-10 performance
    • Passing Peugeot XUD-9 performance
  • Improved fuel economy
  • Improved emissions control
  • Low sulfur (<15ppm) content minimizes impact of final formulations on ULSD

Recommended Dosage

Typical use concentration of HiTEC® 4249LS is 61 - 154 ppm volume. HiTEC® 4249LS has demonstrated Cummins L-10 performance in CAT 1K reference fuel, meeting the detergency requirements of the National Council of Weights and Measures premium diesel specifications. It has also demonstrated XUD-9 detergency performance. Please contact your Afton Chemical representative for specific usage information.

Note: Dosages calculated using diesel fuel density = 7.05 lb/gal.

Typical Characteristics

Handling Information

Max Handling Temp: Ambient
Shelf Life: 24 months @ ambient temperature

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