Green Car Congress
AUGUST 16, 2022
PACCAR will work with Cummins to offer the new Cummins X15N natural gas engine ( earlier post ) in Kenworth and Peterbilt trucks. PACCAR, Cummins and several customers including FedEx Freight and Knight-Swift will demonstrate the ability to achieve lower carbon emissions for long-haul transport using internal combustion engine technology.
Green Car Congress
DECEMBER 22, 2009
Kenworth Truck Company is expanding its product line with the introduction of the Cummins Westport ISL G natural gas engine for the Kenworth T800 short hood and W900S models. Now available for order, Kenworth's natural gas models are focused on vocational, municipal, and pickup and delivery applications. Earlier post.)
Green Car Congress
JULY 6, 2010
The Westport GX 2010 15L engine has been certified by the US Environmental Protection Agency (EPA) to 2010 emissions compliance—0.2 g/bhp-hr particulate matter (PM)—without the use of emissions credits. Factory installation of the GX is available in both Kenworth and Peterbilt tractors.
Green Car Congress
MARCH 12, 2009
Under the Environmental Protection Agency’s (EPA) related Diesel Emission Reduction Act (DERA), funding is available through ARRA for up to 25% of the cost of a new hybrid truck. There is a sense of urgency to our effort, since the submission period for EPA regional applications begins March 17 and ends April 27. Dontia Warren.
Green Car Congress
NOVEMBER 20, 2009
Transportation sources accounted for approximately 40% of all GHG emissions in the US in 2006; medium- and heavy-duty vehicles (above 8,500 gross vehicle weight rating) represent about 22% of the transportation emissions, up from 15 percent in 1990, according to the EPA. The results are specific to long-haul trucks.
Green Car Congress
DECEMBER 10, 2013
Proprietary on-engine gas fuel conditioning module: Designed for more precise pressure control for even lower engine emissions and better fuel economy. Improved emissions profile: Westport HPDI 2.0 lower greenhouse gas (GHG) emissions than conventional natural gas or diesel engines. Westport HPDI 2.0
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