ISM11-400 Diesel Engine

10.8L inline 6-cylinder fully electronic diesel engine, rated 400HP, max torque 2000N·m. Ideal for heavy trucks, buses and construction vehicles with strong power, low fuel consumption, high reliability and easy maintenance.

ISM11-400 Diesel Engine | 400HP for Heavy-Duty Vehicles

The  ISM11-400 is an upgraded flagship heavy-duty diesel engine from the M-series. With a 10.8L displacement, inline 6-cylinder design, turbocharged air-to-air aftercooling, and Celect fully electronic unit injector fuel system, it delivers a rated power of 400HP (298kW) at 1900rpm and a maximum torque of 2000N·m at 1200rpm, optimized for continuous heavy-duty operation in heavy vehicles.

2. Key Advantages

  • Strong Power for Heavy Loads

    Excellent low-speed torque ensures quick start and strong climbing ability. With 2000N·m max torque, it provides ample power reserve for fully loaded conditions, suitable for 26–44 ton heavy trucks and construction vehicles.

  • Fully Electronic Control for Fuel Efficiency

    The Interact™ electronic control system enables precise fuel injection and high combustion efficiency, delivering excellent fuel economy and reducing long-haul operating costs.

  • Proven Global Reliability & Durability

    Over 1 million units in service worldwide, with an average overhaul mileage exceeding 1,000,000 km. Robust construction and low failure rate adapt to harsh conditions like mining, construction and long-distance transport.

  • Superior Fuel Adaptability

    The Celect fuel system offers excellent compatibility with lower-quality fuels, minimizing fuel-related breakdowns and ensuring operation across global fuel quality standards.

  • Easy Maintenance & Low TCO

    Modular design, long service intervals, globally available spare parts, simple servicing and minimal downtime significantly reduce maintenance and downtime costs.

  • Intelligent Safety Features

    Equipped with Cummins Jacob engine brake for strong braking power and enhanced downhill safety. Integrated with dozens of fault warnings and protection functions to ensure safe vehicle operation.

  • Global Emission Compliance

    Meets China II/Euro II to China V/Euro V emission standards, upgradable via software for stricter regulations, suitable for global markets.

3. Technical Specifications

  • Displacement: 10.8L
  • Cylinders: Inline 6
  • Aspiration: Turbocharged & Air-to-Air Aftercooled
  • Rated Power: 400HP (298kW) @ 1900rpm
  • Max Torque: 2000N·m @ 1200rpm
  • Emissions: China II/Euro II – China V/Euro V

4. Applications

Heavy-duty tractors, dump trucks, cargo trucks, concrete mixers, tank trucks, long-distance coaches, construction vehicles, mining trucks, mobile cranes, etc.

Quality Assurance & Compliance

Warehouse Storage

FAQ

Q1. What is your main products and business?

A: Our core business covers diesel engine development, production, customized modification, maintenance and testing; explosion-proof engine R&D and manufacturing; Cummins spare parts supply, as well as engine overhaul and testing services.

Q2. What is your packing terms ?

A: Export-standard wooden box packaging

Q3. How about your delivery lead time?

A:The specific delivery time depends on the items and the quantity of your order. We will confirm it with your detailed order.

Q4. How to buy an engine?

A. Please provide us with your engine model, required rated power and speed, and application scenario. We will then recommend the most suitable model based on those information.

Q5. Do you provide engine customization? What's the MOQ?

A: We offer professional engine customization services and can fully tailor the products to your specific requirements, with a variety of options available for pricing, specifications and configurations. The minimum order quantity (MOQ) for customized engines is 1 unit.

Q6. Will the engines be tested before leaving the factory?

A:Yes, every engine is subjected to rigorous and comprehensive performance tests prior to shipment. We also provide clients with detailed test videos and electronic data.

Q7. What are your delivery terms ?

A: EXW, FOB, CFR, CIF,DDU,DDP.

Q8. What are your payment terms?

A: T/T, X Transfer, L/C, MoneyGram, PayPal, Cash etc

Q9.Do engines come with a warranty? What is the warranty period? What does the warranty cover?

A:Yes, the warranty period is 6 months, covering main engine components. Consumable parts and failures caused by improper operation are excluded.