3000 RPM Multi-Cylinder Diesel Engine
This is a water-cooled, multi-cylinder diesel engine operating at 3000 RPM. It is designed for direct injection and delivers reliable power.



Technical Specifications
Product Overview
High-Performance Multi-Cylinder Diesel Engines
These 3000 RPM multi-cylinder diesel engines are engineered for demanding industrial applications, specifically optimized for water pump sets. Featuring a robust vertical in-line design with water cooling, they provide reliable power delivery and high thermal efficiency. With a range of models offering different displacements and output capacities, these four-stroke engines ensure versatile performance for heavy-duty professional sourcing needs.
Core Performance
Key Performance Metrics
Technical Configuration
- Engine Configuration
- VerticalIn-lineWater-cooledFour-strokeDirect InjectionNatural Intake

Model Specifications
Detailed Model Comparison
| Model | Cylinders-Bore*Stroke | Displacement (L) | Liner Type | Rated Output (kW) |
|---|---|---|---|---|
| QC380Q | 3-80*90 | 1.357 | WET | 20 |
| QC385Q | 3-85*90 | 1.532 | DRY | 23 |
| N485QA | 4-85*95 | 1.809 | DRY | 29 |
| QC490Q | 4-90*105 | 2.516 | WET | 34.5 |
Design & Build
Construction Features
- Grey cast iron engine block and cylinder head
- High-capacity radiator for efficient heat dissipation
- Heavy-duty air filtration system
- Mechanical fuel injection system
- Belt-driven water pump and alternator

Applications
Primary Application




