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
features on-board diagnostics, an enhanced, maintenance-free three-way catalyst, a closed crankcase ventilation system, and an engine control module recently redesigned for improved durability. natural gas engine is available with ratings from 200 to 240 hp and up to 560 lb-ft. of peak torque.
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