Spelab diesel performance products help improve airflow efficiency, exhaust dynamics, and system durability under demanding ...

Caterpillar Inc. has announced a $90 million investment to prepare its facilities in Schertz and Seguin, Texas, to produce the all-new Cat C13D industrial engine. The investment will create 25 jobs at ...

Renewable diesel, which over the past few years has attracted fleets on the West Coast for its cleaner profile and reduced maintenance impact, is now gaining attention for more competitive pricing ...

General Motors makes a great heavy-duty truck, with the Duramax engine rivaling the legendary Cummins for power potential and the Allison transmission in a league of its own. That said, there is ...

Cars and trucks that burn fuels also produce emissions that are toxic to people and the environment. For that reason, catalytic converters have been added to modern exhaust systems to help transform ...

Ddiesel engines have their benefits, it's just that quick acceleration isn't one of them. They're limited in rpm compared to gas engines, due to factors like their higher compression ratios, and that ...

In today's world of automobiles, internal combustion engines are available in a wide array of induction systems. We have diesel engines, gasoline engines, turbocharged engines, and more. One condition ...