If you know diesel engines, you're already well acquainted with the name Cummins. The Indiana-based manufacturer has been a major player in the diesel realm for more than a century now and, at present ...

Wondering why modern heavy machinery no longer spews black smoke? Discover the massive technological shift that changed ...

"Common rail." It is a term that at this point is universally known across the entire diesel space. However, for uninitiated or new enthusiasts, the term refers to the manner in which late-model/newer ...

NACFE's latest Messy Middle Powertrain Service & Maintenance report says renewable diesel gives fleets an opportunity to ...

Liquid fuel storage requirements are based on fuel type, usage, and whether the fuel is “combustible” or “flammable” as assessed by the fuel flash point. This ...

Westport's HPDI system uses a small diesel pilot injection to run primarily on natural gas while keeping familiar diesel ...

Most diesel engines in the U.S. use a combination of technologies to reduce emissions. Usually there will be a diesel particulate filter (DPF), selective catalytic reduction (SCR) with urea (DEF fluid ...

If you’re in fleet management or the construction industry, you undoubtedly have machines that run on diesel fuel. In addition to large trucks, more than 75% of all heavy construction equipment uses ...

The clearances inside diesel injection system parts are closer than those found in any other technology. The plungers and needle valves in injectors need to fit tightly to ensure precise metering and ...

Long periods of inactivity can trigger battery, tyre, brake and fuel-system issues in diesel cars.

A retrofit system that converts diesel engines to operate on 90% hydrogen has been prototyped and tested by University of South Wales (UNSW) researchers. This system drastically reduces emissions of ...

New quarterly analysis found diesel prices surged 58.3% year-over-year, exposing significant margin pressure for carriers relying on static fuel surchargesAUSTIN, Texas, June 11, 2026 (GLOBE NEWSWIRE) ...