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Peterbilt Launches Model 320 Hydraulic Hybrid, Full Lineup of Natural Gas Powered Vehicles

Green Car Congress

Among its other product introductions at the Mid-America Trucking Show in Louisville, Kentucky, Peterbilt announced the limited production availability of the Model 320 Hybrid Class 8 refuse truck, equipped with Eaton’s Hydraulic Launch Assist ( HLA ) technology ( earlier post ). Click to enlarge. Model 320 Hybrid. Natural gas.

Peterbilt 230
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Achates near-zero heavy-duty opposed-piston diesel enters fleet service; compliant with 2027 NOx levels

Green Car Congress

liter, heavy-duty opposed-piston, three-cylinder diesel engine it developed in a project funded by the California Air Resources Board (CARB) and several partners ( earlier post ) has entered fleet service with WALMART Corporation in a Peterbilt 579 tractor. Achates Power announced that the 10.6-liter,

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Heckmann Corporation transitioning truck fleet from diesel to LNG; largest single US order for LNG trucks

Green Car Congress

a subsidiary of Encana Corporation, Westport and Peterbilt Motors Company, a division of PACCAR Inc to transition its truck fleet from traditional diesel vehicles to natural gas vehicles (NGVs). Additionally, because of cleaner combustion, the average operating life of NGVs is considerably longer.

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Gulf Oil adds LNG-powered trucks to its transportation fleet

Green Car Congress

Gulf’s move into the LNG marketplace is part of the company’s ongoing strategy to diversify its energy offerings and provide the marketplace with a fuel alternative that is cheaper, cleaner, and domestic. We intend to convert more of our fleet and to supply and distribute LNG to our customers. The economic benefits are remarkable.

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In-use emissions report for Achates heavy-duty OP diesel shows substantial margin to most stringent EPA NOx proposed regulation

Green Car Congress

Achates Power has released initial in-use NO x measurements from the cleaner, heavy-duty diesel engine it developed in a project funded by the California Air Resources Board (CARB) and several partners. Achates Power previously announced the opposed-piston has entered fleet service with WALMART Corporation in a Peterbilt 579 tractor.

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News: All-Electric Semi-Trucks Making a Difference

Clean Fleet Report

It will take time, investment and forward-thinking politicians and trucking companies, but every diesel burning truck that can be removed from the roadways will aid in cleaner air. How much cleaner could the air be if, instead of 50 trucks, it is 500, 1,000 or 10,000.

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Cummins redesigned the turbo for hydrogen combustion engines

Baua Electric

Hydrogen burns cleaner then gasoline or diesel , but it still produces some harmful criteria pollutants like nitrogen oxide (NOx), which Cummins is familiar with. It’s been emphasizing hydrogen combustion instead, showing a prototype hydrogen combustion engine in a Peterbilt semi truck in 2023.