Peterbilt Introduces Cummins Westport ISL-G Near Zero Emissions Engine

Peterbilt Motors Company has introduced┬áthe Cummins Westport ISL-G Near Zero NOx emissions natural gas engine for its Vocational Truck models 567, 520 and 320.┬áThe ISL-G Near Zero emissions engine will become available for production in Models 520 and 320 by year-end. The new engine will become available in the Model … Continue reading Peterbilt Introduces Cummins Westport ISL-G Near Zero Emissions Engine