The Cummins 5.9-liter diesel engine has powered Ram trucks since 1989. It went through a few changes over its lifespan, but ...

READY FOR THE NEXT STEP? Before you commit to this car, make sure the details that often lead to costly surprises are verified upfront so a good deal doesn't turn into an expensive mistake. Enter your ...

Diesel engines have a reputation that gasoline engines simply cannot match when it comes to sheer, documented, real-world longevity. Walk into any diesel mechanic’s shop and ask which engines they ...

Evan Williams is an automotive journalist and mechanical engineering technologist with more than a decade of experience in the industry. He has written for the Toronto Star and AutoTrader Canada and ...

When it comes to diesel pickup trucks, the big three names have traditionally been Powerstroke (Ford), Duramax (GM and Chevrolet), and Cummins (Ram and Dodge). While each brand and its fans are ...

In its early years, the CP3 paired with the third-generation 24-valve 5.9-liter Cummins engine, which had variants that could push upwards of 305 horsepower and 555 pound-feet of torque. However, as ...

Diesel engines have played a crucial role in building and powering America, from farms and construction sites to highways and emergency services. Beyond U.S. borders, diesel engines dominate the ...

Cummins’ new X15 diesel engine is ready to take on EPA’s crazy-stringent 2027 emissions regulations. The company says the engine not only meets the emissions requirements, it’s also lighter and more ...