Cummins Emission Solutions, a subsidiary of Cummins Inc., now offers its EcoFit urea tanks and lines to the North American construction market, providing customers, says the company, "the added convenience and increased integration benefits of a fully packaged after-treatment system for selective catalytic reduction (SCR) technology."
Cummins ISX12G compressed natural gas engines are available in 350- 385- and 400-horsepower packages.
Sullair's 375 line of portable rotary screw air compressors has been redesigned to meet Tier 4-Interim regulatory requirements.
Capable of producing up to 512 horsepower, Cummins QSM12 six-cylinder, 12-liter engine is designed, says the manufacturer, with a compact envelope that results in a power-to-weight ratio some 30 percent more favorable than the class average for engines with similar power ranges.
Cummins QSF3.8 engine, with horsepower ratings from 85 to 132, meets EPA Tier 4-Final regulations with a minimum of exhaust aftertreatment.