capable of more than 1,500 lb-ft of torque, and it's even less often that you see one turning 5,000 rpm. John Robinson's awesome P-pumped common-rail 5.9L Cummins can do both. This is the engine that ...

What is a 5.9-liter Cummins diesel engine? Well, for hardcore enthusiasts, it's arguably one of the most popular oil-burners ever produced. Cummins engines were dominant in agriculture long before ...

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

When it comes to gas-guzzling engines, the American automotive industry is known for building some of the best V8s of all time. However, US manufacturers have also developed some legendary diesels, ...

When it comes to heavy-duty diesels, enthusiasts and truck owners inevitably circle back to the best American diesel engines: Ford's 7.3L PowerStroke, Dodge's 5.9L Cummins, and GM's 6.6L Duramax. If ...

Let's talk about an engine that has earned the reputation of invincibility – the Cummins 5.9L Turbo Diesel. It's a powerplant that has gained notoriety among the auto community unlike any other engine ...

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 ...

Diesel engine manufacturer Cummins recently announced that it’s officially built its three-millionth diesel engine for heavy-duty Ram pickup trucks. Chrysler first introduced Cummins diesel-powered ...

When it comes to engine rebuilding, some powerplants are better candidates than others. Take the Cummins 6BT 5.9-liter 6BT diesel engine for example. From humble, reliable workhorse to powerful ...