diesel

The latest Summit Racing project is a Ram 2500 Heavy Duty pickup truck equipped with a Cummins 6.7L diesel engine. But unlike a lot of project builds, the Summit Racing […]

The latest Summit Racing project is a Ram 2500 Heavy Duty pickup truck equipped with a Cummins 6.7L diesel engine. But unlike a lot of project builds, the Summit Racing […]

Own a Dodge or Ram truck with a Cummins 6.7L diesel engine? Then there’s a good chance you’ve heard of the catastrophic grid heater bolt issue—often referred to as the […]

Any diesel truck owner will tell you about the importance of using top-quality engine fasteners. From high compression stress to unforgiving duty cycles, a diesel engine demands tough and reliable […]

The latest Summit Racing project is a Ram 2500 Heavy Duty pickup truck equipped with a Cummins 6.7L diesel engine. But unlike a lot of project builds, the Summit Racing […]

Q. I have a Cummins diesel-powered drag race truck. I’m thinking about adding a nitrous oxide system to reduce turbo spool time and improve overall power. Do diesel engines react […]

If that headline seems like something out of a horror movie, well, good. Because microbes are essentially tiny gremlins living in your diesel fuel—and you don’t have to be William […]

Diesel owners often have a vocabulary all their own, with words like urea and stiction regularly coming up in any diesel conversation. But perhaps the most important term you’ll hear […]

If you live in an area that endures freezing cold temperatures every winter, you probably already know the toll that bitter cold takes on your engine—and that’s especially true if […]

When Dodge decided to stuff a pavement-shaking Cummins turbodiesel engine into its Ram pickup truck way back in 1989, the engineers had to overcome a litany of technical and mechanical […]