Product Overview
High Speed Marine Diesel Engine is a four-stroke, turbocharged marine propulsion engine featuring a cast iron block, fresh/raw water cooling system, diesel fuel injection, and 24V electrical system. Designed for commercial vessels, fishing boats, workboats, passenger ferries, and auxiliary marine power applications.
Key Specifications
|
Duty |
Model |
HP |
kW |
RPM |
|
P1 |
WP4C82-15 |
82 |
60 |
1500 |
|
P1 |
WP4C95-18 |
95 |
70 |
1800 |
|
Duty |
Model |
HP |
kW |
RPM |
|
P1 |
WP4C102-21 |
102 |
75 |
2100 |
|
P1 |
WP4C120-18 |
120 |
88 |
1800 |
|
Length |
1058 mm |
|
Width |
820 mm |
|
Height |
1061 mm |
|
Dry Weight |
600 kg |
Product Highlights
Cast iron gantry-type engine block → Improves structural rigidity and long-term durability under continuous marine operation.
One-piece forged crankshaft → Delivers reliable power transmission with reduced vibration at high engine speeds.
Fresh/raw water heat exchanger cooling → Maintains stable operating temperature and helps extend engine service life.
Turbocharger optimized for marine applications → Provides higher power output and improved engine responsiveness.
Dual-skinned fuel piping with leakage alarm → Enhances operational safety by detecting potential fuel leaks.
24V electric starting and charging system → Supports dependable engine starting and onboard electrical supply.
Typical Applications
Commercial Fishing Boats – Provides dependable propulsion for long operating hours in coastal and offshore fishing.
Passenger Ferries – Powers medium-sized passenger vessels requiring stable and continuous operation.
Workboats – Suitable for harbor service boats, pilot boats, and utility vessels.
Patrol Boats – Delivers responsive performance for marine security and law enforcement operations.
Cargo Barges & Utility Vessels – Supports propulsion for inland and coastal transportation.
Marine Generator Drive Systems – Can serve as the prime mover for auxiliary marine generator sets.
OEM & Customization
|
Customization Item |
Available Options |
|
Engine Power |
60–88 kW (82–120 HP) or customized ratings |
|
Engine Speed |
1500 RPM, 1800 RPM, 2100 RPM |
|
Cooling Configuration |
Heat exchanger cooled or customer-specified arrangement |
|
Fuel System |
Standard marine fuel system or customized filtration configuration |
|
Electrical System |
12V or 24V starting system |
|
Control System |
Mechanical control, remote control, CAN communication options |
|
Instrument Panel |
Standard gauges or digital monitoring display |
|
Flywheel & Housing |
SAE flywheel housing and flywheel options |
|
Exhaust System |
Wet exhaust or dry exhaust configuration |
|
Air Intake |
Standard washable filter or heavy-duty marine filter |
|
Surface Finish |
Standard industrial coating or customized color |
|
Nameplate & Branding |
OEM logo, model identification, customized labels |
Quality Control
• Incoming raw material inspection
• Casting defect inspection
• CNC dimensional verification
• Crankshaft dynamic balancing test
• Cylinder head pressure test
• Fuel injection pump calibration
• Cooling system pressure test
• Lubrication system flow test
• Electrical system function test
• Turbocharger inspection
• Complete engine no-load test
• Rated load performance test
• Noise and vibration measurement
• Final appearance inspection
• Packing inspection before shipment
Certifications
|
CCS |
China Classification Society certification for marine applications. |
|
ISO 9001 |
Quality Management System. |
|
CE |
Compliance with applicable European directives (when required). |
|
ISO 14001 |
Environmental Management System. |
|
ISO 45001 |
Occupational Health and Safety Management System. |
Packaging & Shipping
• Export-grade fumigation-free plywood case or steel-frame packaging
• Moisture-proof protective wrapping
• Anti-corrosion treatment for exposed metal parts
• Engine fixed securely with reinforced base
• Complete accessories packed separately
• Suitable for sea freight, rail freight, air freight, and multimodal transportation
• Shipping terms available: EXW, FOB, CFR, CIF, DDP (upon request)
FAQ
Q: How do I select the correct engine model for my vessel?
A: Selection is typically based on vessel type, displacement, operating conditions, required power (60–88 kW), gearbox ratio, and propeller configuration.
Q: What is the typical production lead time?
A: Standard production usually takes 15–30 days, depending on order quantity and customization requirements.
Q: Are spare parts available after purchase?
A: Yes. Common maintenance parts such as filters, pumps, injectors, pistons, cylinder liners, and gasket kits are available for long-term supply.
Q: What warranty do you provide?
A: The standard warranty is 12 months from commissioning or 1,000 operating hours, whichever comes first, under normal operating conditions.
Q: Which export documents can you provide?
A: Common documents include Commercial Invoice, Packing List, Bill of Lading, Certificate of Origin, Inspection Certificate, and other documents required by the destination country.
Q: What payment terms do you usually accept?
A: Common terms are 30% T/T deposit with 70% balance before shipment, or other payment methods subject to mutual agreement.
Q: Do you provide installation manuals and operation documentation?
A: Yes. Each engine is supplied with an operation manual, maintenance guide, wiring diagram, and spare parts list. Technical support is available when required.

