GN8320ZC7B Engine, manufactured by Ningbo C.S.I. Power & Machinery Group Co., Ltd., is a reliable and efficient 8-cylinder, 4-stroke, straight-line diesel engine. It delivers a rated power of 3089 kW at 650 r/min, with a bore of 320 mm and a stroke of 380 mm. The GN8320ZC7B engine fully complies with the IMO Tier II emission requirements, ensuring excellent performance, durability, and environmental compliance for marine propulsion applications.
GN8320ZC7B Engine Technical Parameter
| Engine model | GN8320ZC7B |
| Rated power | 3089 kW |
| Rated speed | 650 r/min |
| Bore x stroke | 320 x 380 mm |
| Type | 4 stroke, straight-line, 8 cylinders |
| Displacement / CYL | 30.56 L |
| SFOC | ≤195+3% g/kW·h |
| SLOC | 0.6 g/kW·h |
| Start method | Compressed air |
| Comp. ratio | 13 |
| Crankshaft direction | Port engine：Counterclockwise(aft.end) |
| Piston Lifting height | 2600 mm |
| Engine overall dimension | 6085x2135x3040 mm |
| Engine weight | 27000 kg |
| Emission standard | IMO Tier II |
Optional Configuration
- Cooler
- Governor
- Silencer
- Exhaust expansion joint
- Classification society
- Emission standard
- GN8320ZC7B Marine Engine Datasheet
- GN8320ZC7B Diesel Engine Outline Size Installation Diagram
- GN8320ZC7B Diesel Engine Operation Manual
- GN8320ZC7B 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.