This diesel engine's been around for 40+ years (and reliability is the key)

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

The best engine may not be the one you expected

Here are the best engines in 2026 for towing, fuel efficiency, and more.
Top Speed on MSN

The Most Respected Diesel Engine In Truck History

Here's the story of perhaps the most legendary diesel engine ever made, the Cummins 5.9L.