Cummins Westport introducing new ISB6.7 G mid-range natural gas engine
Green Car Congress
MAY 6, 2015
The SEGR technology was introduced with the ISL G in 2007, and was developed to meet 2010 EPA emission requirements. G TWC is packaged as a muffler and is maintenance-free. g/bhp-hr PM and 2016 US greenhouse gas and fuel economy regulations. The ISB6.7 liter ISL G. The ISB6.7 The 6-cylinder ISB6.7 The ISB6.7 The ISB6.7
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