New Jersey Transit relies on more than 20 old-school diesel engines, including the United States’ oldest locomotive in ...

That takes care of the "rolling coal" aspect of old diesel engines that made them relatively unpopular in the US in the 1960s, '70s and '80s. From the particulate filter, ...

For diesel trucks, the dividing line between old and new is 2007 because that’s when the EPA’s stringent new emissions standards kicked in. For most off-road construction equipment, cleaner ...

See the incredible transformation of the old S1100 diesel engine and Samdi D20 engine as we restore and repair them to their full potential. With a 14.7 kW capacity and 1092cc cylinder volume ...

Two mechanics dressed in jeans and tee-shirts were preparing to drop a new 15-liter diesel engine into a 30-year-old scraping machine. Repowering old, ...

Pair that with ongoing inflation, a 3.3 percent drop in new diesel vehicle sales in Q1 2025 compared to Q4 2024 per an Engine technology Forum report, and a regulatory climate that seems to be ...

Old diesel engines from various car manufacturers like Mercedes and Volkswagen are highly prized even in modern times. Not only were these engines incredibly reliable and mechanically simple, but t… ...

The Ford 7.3-liter Power Stroke diesel engine was produced for more than a decade and roughly two million of them were built ... late-production-run 7.3-liter if you're building an old-school truck.

Lastly, diesel oil contains significantly more detergent than gasoline engine oil. Detergent additives in oil not only help keep metal components clean, but also neutralize acids.

Nor do I believe that new diesel designs, or revivals of old ones, are not in the cards.Case in point: the Achates engine. And there are good reasons why it stands an excellent chance of moving us ...