Westport unveils next-generation High Pressure Direct Injection (HPDI 2.0) natural gas system for HD trucks
Green Car Congress
DECEMBER 10, 2013
Westport anticipates first availability of customer products in late 2014 and 2015. Westport HPDI uses natural gas as the primary fuel in a Diesel (compression ignition) cycle along with a small amount of diesel fuel as an ignition source. Core to the approach is a patented injector with a dual-concentric needle design.
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