Variable geometry turbos promise better boost and efficiency, but do all Cummins engines include them? Dive into the tech and ...

A turbocharger is a powerful device that can significantly boost your vehicle's engine performance by forcing more air into the combustion chamber. But how does it work, and why does it make such ...

Cummins diesel engines have found a home in many types of vehicles over the past few decades. Their turbochargers all come from one manufacturer.

Rudolf Diesel himself thought that a supercharger would be the perfect way to boost his new invention at the tail end of the ...

How does a 106-year-old company built on diesel engines evolve to thrive in a decarbonized future? Jennifer Rumsey, SM ’98, ...

You'll need to understand how a turbocharger works to appreciate the blowoff (or recirculating) valve.

COLUMBUS, Ind, — Cummins unveiled a new 2025 6.7-liter Turbo Diesel Pickup engine system for Ram Heavy Duty, along with its partners at Ram, on Wednesday.

Cummins leverages its expertise in diesel and natural gas engines to deliver specifically designed turbocharger components that enhance the performance and durability of natural gas systems. While ...

The '23 Chevy Silverado and GMC Sierra offer the new 3.0L I6 LZ0 turbodiesel Duramax engine, replacing the 3.0L I6 LM2. How do these two engines compare?

I am looking at a Chevy Silverado 3.0 turbo-charged diesel. I was wondering if there are any problems with these engines and how reliable they are?