Diesel Exhaust Fluid (DEF) is made from a mixture of technically pure urea and purified water and must be handled and stored properly to preserve its quality. This is true for drivers filling up on ...

According to the Farmer's Almanac, the winter of 2020 will be filled with bitterly cold weather from the eastern parts of the Rockies and east to the Appalachian Mountains and Northeast U.S. However, ...

Since January 1, 2010, on-highway vehicles sold by any truck OEM other than Navistar have been equipped with a selective catalytic reduction (SCR) system using diesel exhaust fluid (DEF). “Therefore, ...

Diesel engine vehicles can be damaged by using low-quality diesel exhaust fluid (DEF). This includes catalyst poisoning, deposits which can restrict equipment from operating, and DEF injector and ...

The American Petroleum Institute has launched a new resource page that provides crucial information on diesel exhaust fluid quality, purchasing and storage. The information is tailored to meet the ...

According to the Farmer’s Almanac, the winter of 2019–2020 will be filled with bitterly cold weather in the eastern parts of the Rockies and east to the Appalachians. The Northeast should also ...