When the Tier rating program started in the U.S. in 1996, the goal was to reduce nitrogen oxide and particulate matter from the exhaust of diesel engines. Since then, engine technology has been ...

To make Tier 4 diesels perform to EPA standards, off-road equipment design engineers and manufacturers have had to tighten the cause-and-effect integration between components such as hydraulics, ...

FPT Industrial is showcasing their full range of 2.8-to-16-liter Tier 4 Final and Stage V engines for rental companies to use in off-road equipment and power generation applications at the ARA Show.

John Deere PowerTech M 2.4L engines and PowerTech E 2.4L engines under 75 horsepower are EPA Interim-Tier-4 compliant in advance of emissions regulations. PowerTech M 2.4L engines feature two-valve ...

Additionally, engines from MTU’s Series 2000 and 4000 product lines, which are designed for heavy-duty mining applications such as mine haul trucks and excavators, will be on display, including the ...