Cummins Westport B6.7N natural gas engine receives near zero emissions certifications; full NG engine portfolio now certified near zero
Green Car Congress
JANUARY 10, 2020
natural gas engine. also meets 2021 EPA greenhouse gas emission (GHG) requirements. natural gas engine is available with ratings from 200 to 240 hp and up to 560 lb-ft. Emissions Engines Natural GasCummins Westport Inc.