Cummins ISX Engine

Cummins ISX Engine


385-600 HP


1450-2050 LB-FT

Cummins ISX engine is a popular and widely used engine in the heavy-duty trucking industry. It was first introduced by Cummins in 1998 as a successor to the previous N14 model. The ISX engine was designed to meet the more stringent emission regulations that were being implemented at the time.

Over the years, the Cummins ISX engine has undergone several advancements and improvements to enhance its performance, fuel efficiency, and reliability. It has become known for its power, durability, and ability to handle heavy loads.

One notable milestone in the ISX engine's history is the introduction of the EPA-compliant ISX15 in 2010. This engine featured advanced technologies such as Selective Catalytic Reduction (SCR) and Exhaust Gas Recirculation (EGR) to reduce emissions and improve fuel efficiency.

Since then, Cummins has continued to refine the ISX engine, introducing newer versions with increased power ratings, improved fuel economy, and advanced electronic control systems. These improvements have made the ISX engine a trusted choice for many truck drivers and fleet owners.

Overall, the Cummins ISX engine has a rich history of innovation and has established itself as a reliable and powerful engine in the heavy-duty trucking industry.

Cummins ISX is an engine used in on highway and vocational trucks, with power ranging from 430 hp to 620 hp 2050 lb-ft.

Learn more about the ISX at