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

In previous installments of the Magnum Manifesto series (Aug./Sept. '98), we introduced Chrysler Jeep-Truck Engineering's Magnum V-8s. We reviewed the major features of the 360-cubic inch (5.9L) small ...

Cummins diesel engines and the Ram truck combined forces some years ago, creating what some would describe as the best partnership since peanut butter and jelly. The first-gen Cummins engines cost a ...

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 ...

An engine that could do anything and do it forever. Truly a legend of the past which defies time and mileage, and with plenty of examples still acting as workhorses today, this is more true than ever.

Performance gains through a hemispherical combustion chamber were proven on a racetrack decades ago. The world of NASCAR racing was put on its ear when a Hemi-powered car blistered Daytona in 1964, ...

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, ...

We may receive a commission on purchases made from links. Diesel engines have gained ground on their gas-fueled counterparts in recent years thanks in part to diesel's greater efficiency and the ample ...