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Cummins HELM powertrain.
Videosby Jack RobertsApril 22, 2025

Take a Tour of Cummins' New Integrated X15 Powertrain

It's been years in the making. But a 100% all-Cummins heavy-duty powertrain is a reality today. Watch the first in our three-part video series to take a closer look.

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Articlesby Jim ParkJuly 24, 2023

How Truck Drivers Can Effectively Use an Engine Brake

To drivers with less than five years of experience, it probably feels heretical to operate a diesel engine at 2,100 rpm. But if you want great performance from your engine brake, that’s where it needs to operate.

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Articlesby Jim ParkJuly 21, 2023

What Trucking Fleets Need to Know About Engine Brakes

Fleets running downsped drivelines might be missing out on up to half the potential performance of their engine brakes. Here’s how to get the most from the engine brake while improving driver satisfaction and reducing brake wear.

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