Green Car Congress

APRIL 20, 2022

Achates Power previously announced the opposed-piston has entered fleet service with WALMART Corporation in a Peterbilt 579 tractor. In addition, the Environmental Protection Agency (EPA) recently released its proposed rule to lower NO x emissions levels for commercial vehicles across the entire United States. Earlier post.).

EPA 170

EPA Emissions Peterbilt Diesel 170

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

2010 186

2010 EPA Engine Peterbilt 186

Green Car Congress

OCTOBER 28, 2010

Robert Transport of Boucherville, Quebec has issued a purchase order for 180 Peterbilt liquefied natural gas (LNG) trucks featuring Westport HD Systems. The Westport HD GX engine is certified and compliant to 2010 US Environmental Protection Agency (EPA) and California Air Resources Board (CARB) emission limits in North America.

Peterbilt 199

Peterbilt Transportation Power Powered 199