Westport Innovations Inc.
Cummins, Westport team up to create new on-highway natural gas engine
COLUMBUS, Ind. -- Cummins has expanded its on-highway natural gas engine lineup with the Cummins Westport ISX12 G and an amended joint-venture agreement with Westport Innovations. The ISX12 G is built on the Cummins ISX12 and uses the same...