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
meets California ARB optional Low NO x standard of 0.02 also meets 2021 EPA greenhouse gas emission (GHG) requirements. is designed for truck, school bus, and shuttle bus. Combining Cummins Westport’s ultra-low emission engines with RNG fuel provides additional and significant GHG reductions. of peak torque.
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