
Peterbilt is offering the Cummins Westport ISL G Near Zero NOx emissions natural gas engine for its Model 567, 520, and 320 trucks.
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One truck component supplier moved from a profit to a loss in the third quarter of the year while a natural gas engine provider took on more red ink.
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Cummins Westport’s ISL G Near Zero NOx natural gas engine has received Near Zero NOx emission certifications from the U.S. Environmental Protection Agency and California Air Resources Board.
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The vehicle was only five months old and had been run only 3,000 miles before it caught fire during an ordinary customer run, the suit claims. The manufacturers say nothing was wrong with the equipment.
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The manufacturer is issuing two separate recalls covering a total of 5,286 trucks.
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The action, which affects 2,124 Mack trucks with Cummins Westport ISL gas engines, will address an engine cooling issue that increases the risk of fire.
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Natural gas engine provider Westport Innovations Inc. said last week it thinned financial losses in the second quarter of the year despite a 30% drop in revenue.
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Cummins Westport has announced field-testing of a spark-ignited natural gas engine capable of producing near zero NOx emissions for use in refuse and transit applications.
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Cummins Westport will begin producing the ISB6.7 G, a 6.7-liter dedicated natural gas engine for medium-duty trucks, shuttle buses, and vocational vehicles by the middle of 2016.
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Houston-based Universal LNG Solutions Inc. unveiled four long-range Freightliner Cascadia heavy-duty trucks powered by liquefied natural gas (LNG) that will be used by at least two national logistics fleets, the company announced.
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