What is bluedef?

Bluedef is an automotive diesel exhaust fluid (DEF) brand that is used to reduce emissions from diesel engines equipped with selective catalytic reduction (SCR) systems. DEF is a non-toxic solution composed of 32.5% high-purity urea and 67.5% deionized water.

Bluedef is manufactured by Old World Industries, a leading supplier of automotive and heavy-duty maintenance products. It is a trusted brand and widely recognized in the industry for its quality and reliability.

Diesel engines emit harmful nitrogen oxides (NOx) during combustion, which are major contributors to air pollution and smog. By injecting DEF into the exhaust stream, SCR systems convert NOx into harmless nitrogen and water vapor, significantly reducing emissions.

Bluedef is compliant with the American Petroleum Institute (API) DEF certification and meets the stringent standards set by the International Organization for Standardization (ISO) for DEF quality. This ensures that it is suitable for use in all diesel vehicles with SCR systems, including trucks, buses, construction equipment, and agricultural machinery.

Bluedef is typically available in different container sizes, such as jugs, drums, and totes, to meet various consumer needs. It is important to handle and store DEF with care since it can freeze at temperatures below 12°F (-11°C) and decompose when exposed to direct sunlight.

Using Bluedef as instructed by the manufacturer helps optimize the performance and efficiency of SCR systems, ensuring compliance with emission regulations and improving overall air quality.