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Cummins Inc. says it will use selective catalytic reduction on its 2010-model heavy duty engines
Read More →For two decades, we have seen a new API oil classification for on-highway heavy duty diesels every few years. This time, it's different.
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To meet 2010 diesel emissions standards, it comes down to understanding the choices and making informed decisions.
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Federal emissions regulations have sent truck purchasing cycles on a roller coaster ride that has far-reaching effects.
Read More →Diesel makers continue to squeeze pollutants from exhaust, with resulting complexity, higher prices and reliability problems.
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