ULSD (Ultra-Low Sulfur Diesel)

ULSD, or Ultra-Low Sulfur Diesel, is a type of diesel fuel refined to contain very low levels of sulfur, typically 15 parts per million or less. Reducing sulfur helps decrease harmful emissions and is essential for modern diesel engines with advanced emission control systems. This cleaner fuel not only benefits air quality by reducing pollutants like sulfur oxides and particulates but also helps protect engine components, leading to better performance and longer lifespan. ULSD is widely used worldwide, supporting environmental regulations and promoting cleaner, more efficient transportation.