Three new Class 8 LNG trucks
Next year, models 387, 386, and 367 will be available in factory-installed LNG configurations, complementing the company's model 320 CNG truck. The Cummins ISX G diesel engine is adapted to natural gas using Westport Innovation's LNG fuel system, which includes fuel tanks, injectors, cryogenic pumps, and related electronic components. Available with 400-hp and 450-hp ratings and up to 1,750 ft.-lbs. torque, the engine provides the same horsepower, torque, and efficiency as the base diesel engine. Wal-Mart is evaluating the 386 under a funding program with the Mojave Desert Air Quality Management District, Calif. Peterbilt Motors Co. www.peterbilt.com.Circle 11.Regenerative-air street sweeper
Powered by a 195-hp Cummins Westport engine, the model 600 is available as a dedicated unit, meaning that both the sweeper and chassis are CNG-powered. TYMCO International Ltd. www.tymco.com.Circle 12.
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