Cummins 2010 Heavy Diesels Won't Need Urea, But Mediums Will

摘要

Cummins has announced that its heavy duty on- and on/off-highway truck engines will not need urea injection to meet federal emissions limits in 2010, but that its medium-duty diesels will. Avoiding the urea method of cutting oxides of nitrogen, which some competitors have already committed to, means Cummins-powered heavy trucks won't need an extra aftertreatment device in its exhaust or a urea tank hung somewhere on its frame.