The 3.8L ISF Cummins engine has gained significant traction in China, becoming a cornerstone for various applications, from commercial vehicles to industrial machinery. Understanding this engine’s specifications, performance, and adaptability is crucial for manufacturers, mechanics, and enthusiasts alike.
In this guide, readers will explore the engine’s design features, maintenance practices, and its role in China’s evolving automotive landscape. Expect insights into its efficiency, reliability, and the technological advancements that make it a preferred choice in the market.
Additionally, the guide will delve into the challenges and opportunities presented by the 3.8L ISF Cummins in China. By the end, readers will be equipped with valuable knowledge to navigate the complexities of this engine, enhancing their understanding and practical skills in the field.
Comprehensive Guide to the Cummins ISF3.8 Engine
The Cummins ISF3.8 engine is a remarkable addition to the lineup of diesel engines designed for light commercial vehicles. Known for its exceptional performance, low weight, and reliability, the ISF3.8 is ideal for applications where space and weight are critical factors. This guide will delve into the technical features, types, and applications of the ISF3.8 engine, providing a thorough understanding of its capabilities.
Technical Features of the ISF3.8 Engine
The ISF3.8 engine boasts several advanced features that enhance its performance and efficiency. Below is a comparison table highlighting its key technical specifications:
| Feature | Specification |
|---|---|
| Manufacturer | Beijing, China |
| Fuel Type | Diesel |
| Fuel System | High Pressure Common Rail (HPCR) |
| Configuration | Inline |
| Number of Cylinders | 4 |
| Cylinder Bore | 102 mm |
| Piston Stroke | 115 mm |
| Displacement | 3760 cc |
| Compression Ratio | 17.2:1 |
| Power Output | 105-125 kW (141-168 hp) |
| Torque Output | 449-599 N•m (331-442 lb-ft) |
| Weight (Dry) | 280-335 kg |
| Dimensions (LxWxH) | 818 x 728 x 786 mm |
| Emission Compliance | Euro 3, Euro 4 |
The ISF3.8 engine is designed with a modular architecture, allowing for easy access and maintenance. Its high-temperature capability reduces the size and cost of the cooling unit, making it a cost-effective solution for manufacturers.
Types of ISF3.8 Engines
The ISF3.8 engine comes in various configurations tailored for different applications. Below is a comparison table of the different types of ISF3.8 engines:
| Type | Power Output (kW/hp) | Torque (N•m) | Applications |
|---|---|---|---|
| ISF3.8s3154 | 112 / 152.3 | 491 | Light commercial vehicles |
| ISF3.8e4R154 | 112 / 152.3 | 491 | Light buses |
| ISF3.8e4168 | 125 / 170 | 592 | Heavy-duty light trucks |
| ISF3.8s4154 | 115 / 156 | 500 | Utility vehicles |
These variations allow the ISF3.8 engine to cater to a wide range of applications, from light commercial vehicles to heavier utility trucks.
Applications of the ISF3.8 Engine
The ISF3.8 engine is primarily used in light commercial vehicles, including trucks, vans, and utility vehicles. Its lightweight design and high power-to-weight ratio make it an excellent choice for applications where payload capacity is crucial. The engine’s compliance with Euro 4 emissions standards ensures it meets stringent environmental regulations, making it suitable for various markets, including Europe and Asia.
Key Benefits
- Performance: The ISF3.8 engine delivers high power and torque, making it suitable for demanding applications.
- Efficiency: The HPCR fuel system allows for precise control of the combustion process, enhancing fuel efficiency and reducing emissions.
- Durability: Built with Cummins’ renowned reliability, the ISF3.8 is designed to withstand rigorous operating conditions.
Conclusion
The Cummins ISF3.8 engine stands out as a powerful and efficient option for light commercial vehicles. Its advanced technical features, various configurations, and compliance with emissions standards make it a versatile choice for manufacturers and operators alike. Whether for urban delivery trucks or utility vehicles, the ISF3.8 engine is engineered to meet the demands of modern transportation.
FAQs
1. What is the power output of the Cummins ISF3.8 engine?
The ISF3.8 engine has a power output ranging from 105 to 125 kW (141 to 168 hp).
2. Where is the ISF3.8 engine manufactured?
The ISF3.8 engine is manufactured in Beijing, China, as part of a joint venture between Cummins and Foton.
3. What types of vehicles use the ISF3.8 engine?
The ISF3.8 engine is primarily used in light commercial vehicles, including trucks, vans, and utility vehicles.
4. Is the ISF3.8 engine compliant with emissions standards?
Yes, the ISF3.8 engine is compliant with Euro 3 and Euro 4 emissions standards.
5. How does the ISF3.8 engine compare to other Cummins engines?
The ISF3.8 engine is lighter and more compact than many other Cummins engines, making it ideal for weight-sensitive applications while still delivering high power and torque.
For more information, you can visit www.cummins.com, competitiondiesel.com, www.4btswaps.com, www.diytrade.com, and mymotorlist.com.