JD18P
Marine Propulsion Engine
- Next Generation Marine Engine
- 410 - 599 kW (550 - up to 803 hp)
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Features
- Provides more flexible injection timing and higher efficiency. Rear gear train and HPCR reduces noise by up to 3 decibels.
- Excellent airflow through 4-valve cylinder head delivers greater low-speed torque and better transient response time.
- Integrated components eliminate external hoses and fittings. Wet exhaust manifold creates a cooler and quieter environment for passengers and crew.
- Cooler turbocharger operation enables higher ratings and efficiencies for applications that require high power or speed.
- Jacket water cooling system with separate circuit to assure salt water can't enter the combustion system.
- Provides durability and eliminates valve lash maintenance.
- Longer service intervals with use of John Deere oil. Rigid bronze impeller on sea water pump with up to 10 000-hour life before needing maintenance.
- Remote monitoring and diagnostics comes standard. Provides protection and efficiency with no subscription fees or ongoing expenses.
Specifications
| Emissions Certifications | jd18p Current Model |
|---|---|
| IMO Tier 2 | |
| EPA Tier 3 | |
| RCD 2 | |
| General Data (based on standard option configuration) | |
| Model | JD18P |
| Number of cylinders | 6 |
| Displacement-- L (cu in) | 18L |
| Engine Type | In-line |
| Aspiration | Separate circuit |
| Length - mm (in) | 2063 mm |
| Width Maximum - mm (in) | 1361 mm |
| Height - mm (in) | 1298 mm |
| Weight, dry - kg (lb) | 2100 kg |
| Engine Specifications | |
| Performance Rating | Power KW (bhp) Rated Speed (rpm) |
| M1 | 410 - 522 (550 - 700) 1800 - 2000 |
| M2 | 560 - up to 599 (750 - up to 803) 2100 |