ISM series 11-liter fully electronically controlled diesel engine is one of the flagship powers of Cummins heavy-duty truck engines, with a power range of 345-440 horsepower, and nearly one million units worldwide.
ISM engine has first-class reliability and durability, and the average overhaul mileage exceeds 1 million kilometers.
Electronically controlled high pressure fuel system to achieve high pressure atomization and accurate injection of diesel oil to ensure full combustion of fuel.
Highly integrated modular design with a 30% reduction in the number of parts, greatly reducing the failure rate.
ISM engine has high heavy-duty torque, good fuel economy, strong power, good controllability and low noise.
Fuel system with Cummins high-pressure fuel system, camshaft drive, can provide higher injection pressure, with higher price/performance.
Powerful and complete intelligent control system, with automatic fault diagnosis and automatic protection functions, improve the availability of the engine, greatly reducing the cost of the team downtime.
It can be widely used in heavy trucks, special vehicles, buses and construction machinery with a total vehicle weight of 26-44 tons. It is an ideal matching model for tractors, cement mixers, chassis, oil tankers and truck cranes.
| Engine model | ISMe308 |
| Engine type | 4 stroke, 6 cylinders in line |
| Displacement | 10.8 L |
| Rated Power | 226kW (308 HP) @ 1900rpm |
| Peak Torque | 1450 N.m @ 1200 rpm |
| Emission Standard | Euro Ⅲ Ⅳ Ⅴ |
| Use for | Commercial Vehicle |
| Engine model | ISMe335 |
| Engine type | 4 stroke, 6 cylinders in line |
| Displacement | 10.8 L |
| Rated Power | 249kW (335 HP) @ 1900rpm |
| Peak Torque | 1410 N.m @ 1200 rpm |
| Emission Standard | Euro Ⅲ Ⅳ Ⅴ |
| Use for | Commercial Vehicle |
| Engine model | ISMe340 |
| Engine type | 4 stroke, 6 cylinders in line |
| Displacement | 10.8 L |
| Rated Power | 250kW (340 HP) @ 1900rpm |
| Peak Torque | 1699 N.m @ 1200 rpm |
| Emission Standard | Euro Ⅲ Ⅳ Ⅴ |
| Use for | Commercial Vehicle |
| Engine model | ISMe345 |
| Engine type | 4 stroke, 6 cylinders in line |
| Displacement | 10.8 L |
| Rated Power | 250kW (345 HP) @ 1900rpm |
| Peak Torque | 1699 N.m @ 1200 rpm |
| Emission Standard | Euro Ⅲ Ⅳ Ⅴ |
| Use for | Commercial Vehicle |
| Engine model | ISMe360 |
| Engine type | 4 stroke, 6 cylinders in line |
| Displacement | 10.8 L |
| Rated Power | 265kW (360 HP) @ 1900rpm |
| Peak Torque | 1410 N.m @ 1200 rpm |
| Emission Standard | Euro Ⅲ Ⅳ Ⅴ |
| Use for | Commercial Vehicle |
| Engine model | ISMe380 |
| Engine type | 4 stroke, 6 cylinders in line |
| Displacement | 10.8 L |
| Rated Power | 280kW (380 HP) @ 1900rpm |
| Peak Torque | 1590 N.m @ 1200 rpm |
| Emission Standard | Euro Ⅲ Ⅳ Ⅴ |
| Use for | Commercial Vehicle |
| Engine model | ISMe385 |
| Engine type | 4 stroke, 6 cylinders in line |
| Displacement | 10.8 L |
| Rated Power | 283kW (385 HP) @ 1900rpm |
| Peak Torque | 1835 N.m @ 1200 rpm |
| Emission Standard | Euro Ⅲ Ⅳ Ⅴ |
| Use for | Commercial Vehicle |
| Engine model | ISMe420 |
| Engine type | 4 stroke, 6 cylinders in line |
| Displacement | 10.8 L |
| Rated Power | 306kW (420 HP) @ 1900rpm |
| Peak Torque | 2010 N.m @ 1200 rpm |
| Emission Standard | Euro Ⅲ |
| Use for | Commercial Vehicle |
| Engine model | ISMe440 |
| Engine type | 4 stroke, 6 cylinders in line |
| Displacement | 10.8 L |
| Rated Power | 324kW (440 HP) @ 1800rpm |
| Peak Torque | 2100 N.m @ 1200 rpm |
| Emission Standard | Euro Ⅳ Ⅴ |
| Use for | Commercial Vehicle |
| Engine model | ISMe405 |
| Engine type | 4 stroke, 6 cylinders in line |
| Displacement | 10.8 L |
| Rated Power | 298kW (405 HP) @ 1900rpm |
| Peak Torque | 2000 N.m @ 1200 rpm |
| Emission Standard | Euro Ⅳ Ⅴ |
| Use for | Commercial Vehicle |
Xi’an Cummins has a skilled product development and application team, and maintains the international level of product design and process research; it uses the world’s advanced Cummins live application simulation software to provide customers with the best matching solutions, and the company introduces Cummins’ world’s most advanced The production line and manufacturing process, in accordance with Cummins' global unified quality standards, is committed to building an international first-class manufacturing capability, and providing customers with advanced technology and reliable quality products and services.
Xi'an Cummins mainly produces ISM11 and QSM11 series fully electronically controlled diesel engines. The displacement is 10.8 liters and the power range covers 290-440 horsepower. Meet the National IV/National V (Euro IV/Euro V) emission regulations and the third-stage emission regulations for off-road use. The products are widely used in heavy trucks, dump trucks, medium and high-grade passenger cars, construction machinery, generator sets, ship power and other power equipment, etc.
Assembly line: The electric monorail automatic operation system designed and manufactured by the world-renowned American company ATW is adopted. This system provides multi-directional production operation and management operation functions, which can realize flexible production scale.
Manufacturing execution system: adopting global product assembly information system, integrating error-proofing system and assembly control system to ensure zero defects in the production line. All assembly information, key parts information, and inspection data information in the manufacturing execution system are uploaded to the Cummins database to achieve full traceability.