Cummins is one of the automotive industry's most powerful and respected brand names. The Columbus-based behemoth has been in the diesel engine business ... weak EGR valve and cooler, and ...

A Cummins that runs on 87-octane instead of diesel. Cummins has recently debuted a hydrogen-friendly platform for a future engine it plans to release. Here's what we know about the two.

Every component in your 6.7L Cummins engine is critical to ensuring reliability and longevity. One such component that often goes unnoticed is the valve cover. Yet, a high-quality valve cover protects ...

While you may get away with putting generic oil into your Cummins diesel, the brand has some specific recommendations.

When it comes to diesel engine upgrades, some modifications enhance performance and give your engine bay a distinctive look. Among these, a custom valve cover is an upgrade that delivers […] ...

The 6.7-liter Cummins diesel has been powering Ram trucks for nearly two decades. One common problem is hydraulic lifter ...

Fuel efficiency is always top of mind. Cummins is delivering measurable gains with the new Cummins X15 GHG 27 engine—up to 4% ...