Cummins ISG Engine Overview
The Cummins ISG engine assembly is designed for heavy-duty trucks, buses, logistics fleets, and other commercial vehicle applications that require reliable power, fuel efficiency, and long service life. Available in multiple horsepower ratings, the Cummins ISG engine is widely used in transportation and vocational vehicle operations where consistent performance is essential.
At YiZhi Power, we supply brand-new Cummins ISG engine assemblies ready for export with OEM-standard components, professional inspection, and secure international packaging. Whether you need a replacement engine for fleet maintenance or commercial vehicle applications, we provide reliable ISG diesel engines with global shipping support and long-term parts availability.
Common Applications of the Cummins ISG Engine
The Cummins ISG engine is widely used across commercial transportation and industrial sectors. Typical applications include:
- Heavy-duty trucks
- Tractor trucks
- Freight and logistics vehicles
- Dump trucks
- Municipal service vehicles
- Intercity and coach buses
- Construction equipment
- Industrial machinery
Why the Cummins ISG Engine Remains Popular
- Strong Power-to-Weight Ratio
The Cummins ISG engine combines high horsepower output with a relatively lightweight design, helping improve vehicle payload capacity while maintaining reliable performance.
- Fuel-Efficient Operation
Advanced combustion technology and electronic engine management help optimize fuel consumption. Many fleet operators choose the ISG platform to support lower operating costs over long-term use.
- High-Pressure Common Rail Fuel System
The ISG diesel engine utilizes a high-pressure common rail injection system that delivers precise fuel control, stable power output, and improved combustion efficiency.
- Designed for Heavy-Duty Service
Built for demanding transportation environments, the Cummins ISG engine is engineered to handle continuous operation under varying load conditions while maintaining reliability and durability.
- Easy Service and Parts Availability
The widespread adoption of the ISG platform provides access to maintenance resources and replacement components, helping reduce downtime and simplify long-term engine support.
Cummins ISG Engine Specifications
| Specification | Details |
| Engine Model | Cummins ISG |
| Engine Type | Inline 6-Cylinder Diesel |
| Displacement | 10.5L / 11.8L |
| Advertised Horsepower | 310–560 hp |
| Peak Torque | Up to 2,500 N·m |
| Fuel System | High-Pressure Common Rail |
| Aspiration | Turbocharged & Intercooled |
| Emission Standard | Configuration Dependent |
| Cooling System | Liquid Cooled |
| Applications | Trucks, Buses & Commercial Vehicles |
Available in multiple Cummins ISG engine configurations depending on horsepower requirements, vehicle platforms, and regional emission standards.













