Engine Exhaust Kenworth 
Green Car Congress
MARCH 27, 2014
Kenworth T680 Advantage. At the Mid-America Trucking show, PACCAR companies Kenworth and Peterbilt introduced more fuel efficient version of their heavy-duty models: the Kenworth T680 Advantage and the Peterbilt Model 579 with EPIQ package. PACCAR MX-13 Engine and Eaton Fuller Advantage 10-speed automated transmission.
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 Factory installation of the GX is available in both Kenworth and Peterbilt tractors. g/bhp-hr oxides of nitrogen (NO x ) and 0.01
Green Car Congress
MARCH 25, 2015
The latest Kenworth T680 Advantage—Kenworth’s fuel-efficiency leader—has gained up to 10% in fuel efficiency compared to a standard Kenworth T680 built in 2013. The current Kenworth T680 Advantage with 76-inch sleeper features the optimized. —Kevin Baney, Kenworth chief engineer.
Green Car Congress
SEPTEMBER 16, 2014
division, maker of the Delo brand of heavy duty engine oils, lubricants and coolants, unveiled a new category of heavy duty motor oil designed to address the growth of severe duty applications in on- and off-highway markets. A critical part of this process is to find an engine oil which is not just heavy duty, but severe duty.
Green Car Congress
FEBRUARY 22, 2011
Manufactured by Kenworth, the LNG tractors are powered by Westport HD Systems and initially will pull trailers on a transit lane linking Ontario, Calif., The Westport HD GX engine is certified and compliant to 2010 US Environmental Protection Agency and California Air Resources Board emission standards in North America.
Green Car Congress
DECEMBER 10, 2013
Westport is now working with seven OEM applications with engine sizes ranging from trucks to trains at various stages of development with the goal of vertically integrated Westport HPDI 2.0 Under the pressures found in the combustion chamber of a normal diesel engine, natural gas requires a higher ignition temperature than diesel.
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