Low temperatures can negatively affect diesel fuel performance, causing fuel gelling and filter clogging. Additives specifically designed for cold weather operation improve fuel flow and combustion by lowering the cloud point and cold filter plugging point of diesel fuel. For example, these products can prevent the formation of wax crystals that restrict fuel flow in sub-zero conditions.
Maintaining reliable engine starts and efficient operation in cold climates is critical for industries like transportation, construction, and agriculture. Historically, cold weather issues with diesel fuel have led to operational downtime and costly repairs. Modern fuel additives mitigate these risks, offering improved fuel economy and reduced maintenance costs. They also contribute to reducing emissions by promoting more complete combustion.