Cummins Westport ISX12 G engine has received certification from the U.S. Environmental Protection Agency (EPA), meeting both the EPA 2013 regulations and the new greenhouse gas and fuel-efficiency rules that will take effect in 2014. Limited production of the ISX12 G begins in April, with full production scheduled to start in August.
Heavy-duty trucking customers seeking optimal on-board fuel storage, high-performance natural gas engines, and reliable fueling can benefit from a new joint marketing program by Westport and Clean Energy Fuels Corp.
Cummins Westport is supplying engines for Los Angeles and San Diego, two of the largest natural gas transit fleet orders in North America.
Cummins Westport has begun development on the ISB6.7 G, a mid-range 6.7 liter natural gas engine designed to meet the increasing demand for on-highway vehicles powered by lower cost, cleaner and increasingly abundant natural gas. As a leading supplier of natural gas engines, Cummins Westport Inc. continues to expand its product range to supply the growing demand for natural gas engines.
The Cummins Westport ISX12 G, a 12 litre heavy-duty, factory built, dedicated natural gas engine for regional haul truck / tractor, vocational and refuse applications will be officially unveiled in the Cummins Booth at the Mid America Truck Show (MATS) in Louisville, KY, on March 22, 2012.
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