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By Equipment World Staff   JCB: Quick software fix solves ULSD dilemma  JCB says its Tier 4 Interim Ecomax engines can be recalibrated to allow it to be resold in countries that do not use ultra-low sulfur diesel fuel, addressing mounting concerns that Tier 4 machines can not be sold outside the highly regulated […]
August 3, 2012
ConExpo-Con/Agg
Cummins reveals Tier 4 final QSX15 engine
Columbus, Ind.-based Cummins announced plans to move forward for its QSX15 engine to meet near-zero emissions levels in 2014 with power output increased up to 675 hp. The 15-liter heavy-duty engine was revealed on March 23 at CONEXPO-CON/AGG 2011 to meet EPA Tier 4 Final and EU Stage IV emissions with an ultra-clean aftertreatment system […]
March 25, 2011
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