3.857L Four-Stroke Diesel Engine
This four-stroke diesel engine has a 3.857L displacement and utilizes direct injection. It is water-cooled for optimal thermal management.
Technical Specifications
Product Overview
High-Performance Diesel Engine for Generator Sets
The QC4102D is a robust 3.857L four-stroke diesel engine specifically engineered for reliable power generation. Featuring direct injection and a vertical in-line configuration, it delivers efficient combustion and stable output for demanding industrial applications. This water-cooled, naturally aspirated engine is designed for durability and ease of maintenance in professional B2B environments.
Core Performance
Key Performance Metrics
39.6 kW
Max Standby Output
3.857 L
Displacement
1,800 RPM
Rated Speed
230 g/kw-h
Fuel Consumption
Engine Architecture
- Engine Configuration
- Four-StrokeVerticalIn-LineWater-CooledNaturally AspiratedDirect Injection
Technical Specifications
Cylinder Details
| Parameter | Specification |
|---|---|
| Number of Cylinders | 4 |
| Bore x Stroke | 102 x 118 mm |
| Cylinder Liner Type | Dry |
| Compression Ratio | 17:1 |
| Firing Order | 1-3-4-2 |
Operation & Maintenance
- Starting Method
- Electric
- Lubrication System
- Combination of pressure and splash
- Direction of Rotation
- Counterclockwise (viewed from flywheel side)
Mechanical Interface
Interface Standards
- Flywheel Cover: SAE 3#
- Flywheel Link Size: 295.27 / 428.62
- Mounting Bolts: M10 (Multiple configurations)
Physical Dimensions
- Overall Length
- 722 mm
- Engine Height
- 422 mm
