Diesel Engine 4A Series
This is a light-duty motor vehicle diesel engine. The 4A series engine is designed for automobile locomotive applications.




Technical Specifications
Product Overview
High-Performance Light Duty Diesel Engine
The 4A Series is a versatile diesel engine designed specifically for light-duty motor vehicles and automobile locomotives. It features advanced electronic controlled high-pressure common rail technology combined with turbocharging and intercooling to deliver high efficiency and low emissions. This series is an ideal power solution for 2 to 3-ton light-duty trucks and buses, meeting State IV emission standards while providing energy-saving performance.

Performance Metrics
Performance Highlights

Technical Specifications
Engine Technical Data
| Parameter | Value |
|---|---|
| Model | 4A Series |
| Cylinder Configuration | 4 Cylinders |
| Bore x Stroke | 85 x 100 mm |
| Fuel System | High-pressure common-rail |
| Intake Method | Turbocharged and inter-cooled |
| Rated Speed | 3200 rpm |
| Power Range | 50~65 kW (68~88 Ps) |
| Torque Range | 170~240 N.m @ 1400~2600 rpm |


Key Features
Advanced Technologies
- BOSCH high-pressure common rail fuel system
- DOC + SCR (DPF) after-treatment technologies
- Water-cooled Exhaust Gas Recirculation (EGR)
- CAE analyzed cylinder block, head, and crankshaft for reliability
- Efficient turbocharger for large low-speed torque
- Operational Benefits
- Low Fuel ConsumptionLow NoiseLow VibrationEnvironmental ProtectionHigh Efficiency
Applications
Suitable Applications





