HiTEC® 4139G is a multifunctional diesel fuel additive with Greenclean™ Detergent Technology and an added cetane improver.
HiTEC® 4139G is a multifunctional diesel fuel performance additive that contains Afton's Greenclean™ Detergent Technology to fight deposit formation in today's modern diesel engine. It also contains additional cetane boosters for improved combustion efficiency. HiTEC® 4139G qualifies for US EPA CFR 80.591A certification, meaning the product contains less than 15 ppm (mg/L) sulfur.
Appearance: Dark amber liquid
Density @ 15°C, lb/gal: 7.97
Viscosity @ 40°C, cSt: 2.5
Flash point, °C (PMCC): 65 min
Pour point, °C: Less than −85
Max handling temp: 60°C
Shelf life: 36 months @ ambient temperature
Cleans injector deposits, both traditional coking deposits and sticky internal injector deposits
Provides DW-10 detergency
Helps reduce fuel system corrosion
Helps provide fuel lubricity
Provides a 3–5 number cetane boost for improved engine combustion and performance
Coking deposits and sticky injectors
Fuel system corrosion
Poor lubricity performance
Inadequate cetane number
HiTEC® 4139G can be used at varied treat rates based on the final desired performance. A few recommended starting treat rates are listed below.
Optimal keep clean (passing DW-10): 1:1,640 gal (610 ppmv)
Economic real-world keep clean/cleanup: 1:1,093 gal (915 ppmv)
Supreme real-world cleanup: 1:547 gal (1,830 ppmv)
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