In the world of diesel engines, efficiency is key, and opposed-piston diesel engines are at the forefront of this revolution.

Variable geometry turbos promise better boost and efficiency, but do all Cummins engines include them? Dive into the tech and ...

The VC Turbo engine combines the efficiency of diesel engines with the performance of gasoline engines. How does Nissan’s variable compression engine work?

Read about the different types of injection systems and how diesel fuel injectors work, only on dieselpowermag.com, the official website of Diesel Power Magazine.

Diesel engines have pistons that look different from the ones you'd see with a gas engine. There's a reason why that's the case, and it's all about performance.

Mitsubishi Motors is a pioneer of many things in the automotive industry, including some of the first production direct injection diesel engines, or DI-D.

How does a 106-year-old company built on diesel engines evolve to thrive in a decarbonized future? Jennifer Rumsey, SM ’98, ...

General Motors’ Electro-Motive Division modernized the railroad industry with its revolutionary diesel engines and diesel-electric locomotives.

Blow-by can harm an aging engine, but a certain amount is normal for most vehicles. Here is how to tell when there's too much blow-by in your diesel engine.

Long-haul trucks are now being upgraded with a surprising twist, thanks to California-based startup Revoy. Their electric boost doesn't replace diesel but works alongside it to cut emissions and ...