Positive picture of DEF developing

Positive picture of DEF developing

A variety of concerns about the cost and performance of diesel exhaust fluid or “DEF” – a liquid critical to the proper operation of selective catalytic reduction (SCR) emission control technology on trucks – seems to be evaporating as the industry gains long term experience with the substance.

“At every event we attend, we see fewer people who do not know of DEF

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TAGS: News Fuel
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