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Posts Tagged ‘diesel exhaust fluid’


We at Green Oil aim to inform you of any information that will be helpful in your business and our service to you. Below is a Q & A to hopefully answer some or all questions you may have about Diesel Exhaust Fluid. SCR: The Leading Technology to Meet 2010 Emission Regulations Q. What is…

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Diesel Exhaust Fluid

What is Diesel Exhaust Fluid? Diesel Exhaust Fluid (DEF) is an emissions control liquid required by modern diesel engines. It is injected into the exhaust stream. DEF is never added to diesel fuel. It is a non-hazardous solution of 32.5% urea in 67.5% de-ionized water. DEF is clear and colorless, and looks exactly like water.…

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