ZICHAI YANMAR 8N330-EW marine diesel engine is manufactured by Qingdao Zichai Boyang Diesel Engine Co., Ltd. as part of the N330 series. The engine delivers a rated power of 3310 kW / 4500 PS at 620 r/min and is designed for marine main propulsion applications. The 8N330-EW features an 8-cylinder in-line, four-stroke design with a 330 mm bore and 440 mm stroke, providing reliable performance for cargo vessels, tugboats, engineering vessels and other commercial marine applications.
ZICHAI YANMAR 8N330-EW Engine Technical Specifications
| Engine Model | 8N330-EW |
| Rated Power | 3310 kW / 4500 PS |
| Rated Speed | 620 r/min |
| Number of Cylinders | 8 |
| Bore x Stroke | 330 x 440 mm |
| Fuel Consumption | 190 g/kW·h at rated power |
| Mean Effective Pressure | 2.128 MPa |
| Dimensions (L x W x H)* | 6801.7 x 1977 x 3565.6 mm |
| Weight | Approx. 43,000 kg |
| Emission Standard | IMO Tier II |
* Dimensions are for reference only. Please refer to the final technical drawing.
Key Features of the ZICHAI YANMAR 8N330-EW Marine Diesel Engine
- 4-stroke marine diesel engine
- 3310 kW rated power at 620 r/min
- 8-cylinder in-line configuration
- Reliable and fuel-efficient performance
- Robust design for marine propulsion applications
- Spare parts and technical support available
8N330-EW ZICHAI YANMAR Spare Parts
8N330-EW ZICHAI YANMAR spare parts are available for engine maintenance, repair and overhaul. For spare parts inquiries, please provide the engine model, serial number, nameplate photo and required part information for accurate identification and quotation.
- ZICHAI YANMAR 8N330-EW Marine Engine Datasheet
- ZICHAI YANMAR 8N330-EW Diesel Engine Outline Size Installation Diagram
- ZICHAI YANMAR 8N330-EW Diesel Engine Operation Manual
- ZICHAI YANMAR 8N330-EW Spare Parts Atlas
* Specifications subject to change without prior notice in the interest of continual product improvement. Contact our sales representative for engineering specifications, survey society approvals and classifications.