Inline-six engines are well-balanced, and they have a great history of being reliable. Four engines in particular are ...

While 40-year-old engines might not be expected to be the most reliable today, a certain diesel engine has found itself with ...

Following a recall by Cummins of more than 9,000 X15 diesel engines, Paccar is recalling more than 5,600 Kenworth and Peterbilt trucks with the affected engines, according to National Highway Traffic ...

Cummins announced Monday that its fuel-agnostic 10-liter engine will launch in North America in 2026. Positioned to replace both the L9 and X12, the bi-voltage X10 will roll out first as a ...