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Volvo’s updated D13 promises lower emissions without sacrificing performance or fuel economy. Take a closer look at what changed inside the engine in this HDT Spotlight video.
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The National Highway Traffic Safety Administration says it lacks authority to regulate medium- and heavy-duty truck engines separately from complete vehicles, but the existing standards have not yet been eliminated.
Read More →Detroit isn’t starting from scratch to meet EPA 2027 diesel emissions standards. Its Gen 6 DD13 and DD15 engines keep much of today’s platform while updating the fuel and aftertreatment systems.
Read More →NACFE’s new Messy Middle Powertrain Service & Maintenance report says keeping modern diesel engines running now depends as much on software, diagnostics and data as traditional mechanical service.
Read More →Volvo says advances in combustion and aftertreatment helped its new EPA 2027 D13 engine avoid the fuel-economy penalties many once expected from tighter NOx emissions limits.
Read More →Heavy-duty engine oil marketers can begin finalizing formulations and preparing product packaging to meet the new oil specifications ahead of the January 1 licensing date.
Read More →January 1, 2027, will be the first license date for two new heavy-duty engine oil categories, if all goes as planned.
Read More →International is marching ahead with updates to its S13 Integrated Powertrain to meet federal emissions regulations expected to take effect at the beginning of 2027.
Read More →As we enter 2026, we have a little more clarity than we had before on how the EPA under Trump will change 2027 emissions. But there’s still a lot we don’t know.
Read More →Volvo Trucks has introduced new stop\start technology for its diesel engines in Europe.
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