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The next-generation X15 diesel is part of Cummins' new HELM fuel-agnostic engine platform, which will give fleet access to higher efficiency, lower emissions, and multiple fuel powertrain options.
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Shawn Whitacre, Chevron Lubricants' principal engineer, talks with HDT about synthetic heavy-duty engine oils and what a new oil category will mean for North American fleets.
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Navistar inaugurated the start of production on the new International S13 integrated powertrain at the company’s Huntsville, Alabama, plant — the last ICE engine the company will ever produce.
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Today, clean diesels make up 57% of the new commercial vehicle population. That’s nearly double where we were a decade ago. And it’s a 10% jump over this time last year. So, what's going on?
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Today, clean diesel engines make up about 57% of the commercial vehicle population. And it’s a 10% jump over this time last year. So, what's going on? Jim Park talks to the Diesel Technology Forum's Allen Schaeffer in this episode of HDT Talks Trucking.
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Volvo Group and Westport announced a joint venture to reduce CO2 emissions for long-haul truck fleets by developing HDPI fuel system technology for internal combustion engines.
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A special webinar from the editors of Heavy Duty Trucking will explore alternative fuels and the future of the internal combustion engine at noon eastern time on June 20.
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Cummins Clean Fuel Technologies' new back-of-cab natural-gas fuel systems weigh less and are easier for technicians to inspect and troubleshoot.
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The EPA's new ultralow-NOx emissions rules give truck and engine makers less than three years to pull off a minor engineering miracle. Will fleets pre-buy trucks ahead of the deadline?
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EPA said its new emission standards for oxides of nitrogen (NOX) from medium- and heavy-duty on-highway engines are more than 80% stronger than current standards.
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