More From Environmental Protection Agency

Global warming: the ultimate conspiracy theory?

Global warming: the ultimate conspiracy theory?

Posted by Tom Jackson on Dec 27, 2012

If I were to ever concoct the perfect conspiracy theory it would involve something nobody could control (like the weather), ...

The inner-workings of Komatsu’s Tier 4 Interim engines

The inner-workings of Komatsu’s Tier 4 Interim...

Posted by Tom Jackson on Nov 01, 2012

Physics and chemistry dictate that most Tier 4 Interim engines follow a common design formula to reduce emissions. Above 75 ...

Journal says Navistar ready for SCR

Posted by Jack Roberts on Jul 03, 2012

Navistar will soon pivot from its controversial exhaust gas recirculation (EGR) solution and adopt the selective catalytic reduction (SCR) path ...

NewWorld Capital Group acquires Cleaire Advanced...

Posted by Katie Wood on Aug 17, 2011

NewWorld Capital Group has acquired Cleaire Advanced Emission Controls, a leading provider of particulate matter and nitrogen oxides abatement products for ...

Navistar sues EPA again over ‘irrelevant’ SCR rule

Posted by Jack Roberts on Jul 26, 2011

Navistar has filed another suit against the U.S. Environmental Protection Agency, signaling the latest round in the ongoing battle between ...

Cummins launches Tier 4 Website

Posted by Equipment World Staff on Apr 21, 2010

At Bauma 2010, Cummins Inc. announced the launch of its Tier 4 Website to provide equipment users with an early ...



Posted by Brooke Wisdom on Mar 01, 2010

New power from PACCAR PACCAR puts $1 billion behind the launch of its new engine family By Jack Roberts   You might be tempted ...

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