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Diesel Tractor News

9 Of The Best Diesel Engines Ever Made By American Companies
Diesel engines aren't terribly common in U.S.-made cars, but they're still often employed in a wide variety of work vehicles. Here are some of the best ones.

10 Most Powerful Semi Truck Engines, Ranked By Torque
Semi trucks are responsible for getting the goods we use every day to where they need to be. And they can't do it without tons of torque power.

Mack drops more details on planned Pioneer Electric truck
While it brought a ‘diesel truck to a clean transportation show,’ Mack plans to launch an electric version of its new Class 8 highway tractor. The Bulldog also reminds the ...

Hydrogen fuel cell tech is growing even more long-haul capable
Trucking OEM collaboration is yielding major strides in hydrogen fuel cell technology. The next system from Cellcentric, a Daimler/Volvo joint venture, promises shockingly ...

Why Do Semi Trucks Have Vertical Exhaust Stacks?
One of the most recognizable semi truck features are the vertical exhaust stacks. Other than looking cool, they also carry a lot of benefits.

This Electric Semi Could Be a Game-Changer
Truck maker International reveals electric version of its Regional Haul semi, dubbed eRH Series and ... The truck itself is based on the popular diesel-engine RH Series chassis, and features ...

Cummins X15N Natural Gas Engine Brings Diesel-Level Performance with Lower Emissions
How the new Cummins X15N Natural Gas Engine delivers diesel-like power, torque, and uptime—plus lower emissions for Class 8 trucks.

Edison Motors Introduces A Diesel-Electric Semi Truck
Edison Motors, a Canadian startup, is pushing the boundaries of freight transportation with Topsy, a hybrid semi-truck that blends ... innovation is a CAT C9 diesel engine that powers a generator ...

American Power Group Highlights Their Dramatic Low-Carbon Dual Fuel Results When Replacing Diesel Fuel With Dairy RNG On Class 8 Trucks
ALGONA, IA / ACCESS Newswire / April 8, 2025 / American Power Group Corporation (OTC Pink:APGI) the leading U.S. based dual fuel diesel engine conversion technology ... tons per truck per year ...

ReVolt extended range electric semi trucks score their first customer
Based on a Peterbilt 579 commercial semi truck, the ReVolt EREV hybrid electric ... As the big Pete’s diesel engine runs (that’s right, kids – the engine stays in place), it creates ...