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How a Diesel Exhaust Fluid (DEF) Tank Works

DEF_Tank_Labeled (1)

Diesel Exhaust Fluid is an important component in keeping heavy-duty trucks and machinery operating within emission guidelines. It is an ammonia-based fluid that is injected into the catalyst and a chemical reaction breaks down the NOx into nitrogen, water and small amounts of CO2. To show you how the tank actually works, we’ve provided an illustration of the tank, breaking ... Read More »

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