Diesel engines across agriculture, trucking and construction have been sidelined by a tiny part that was supposed to keep the ...

Renewable diesel as a drop-in fuel for diesel combustion engines is starting to gain traction in the U.S. trucking industry, said suppliers, distributors and federal energy researchers. Industry ...

Diesel and gasoline engines might look alike under the hood, but they use oil in very different ways. Gas engines run cleaner, but diesels create much more soot, crank out higher compression forces, ...