Sinotruk Marine Engine

China Heavy Truck & Spare Parts Supplier

High-Quality Sinotruk Marine Engine

Sinotruk Marine Engines Deliver Reliable Torque, Fuel Efficiency, And Convenient Maintenance For Commercial Vessels Worldwide.

About Sinotruk Marine Engine

As a trusted authorized global supplier of Sinotruk complete power equipment, we specialize in full-series Sinotruk Marine Engine wholesale and supporting marine spare parts export. Every Sinotruk Marine Engine is reconstructed and upgraded from mature heavy-duty vehicle power platforms, with exclusive anti-corrosion, seawater cooling and salt-fog resistant marine configurations. Our product lineup covers marine main propulsion engines and marine auxiliary generator engines, with power output ranging from 58kW to 404kW, fully certified by CCS China Classification Society and EU CE marine standards. We supply reliable marine power solutions for fishing boats, coastal cargo vessels, tugboats, patrol boats, yachts and inland river barges, supporting one-stop customized power matching, global bulk shipment and full spare parts supply for worldwide shipyards and vessel operators who purchase our Sinotruk Marine Engine.

Sinotruk Marine Engine

Complete Series of Sinotruk Marine Engine & Classic Models

Our Sinotruk Marine Engine is split into two core categories: main propulsion engines (model suffix C) and auxiliary generator engines (model suffix DC), covering four mainstream product series to match all vessel power demands:

WD415 Compact Marine Engine Series

Low-power lightweight units from 58kW to 140kW, mechanical injection structure with easy maintenance. Mainly matched with small fishing boats, mini sightseeing yachts and ship auxiliary power supply systems. Classic models: WD415.12C, WD415.16DC.
WD415 (2)
WD415.24
WD415 (1)
WD415.16
WD415WD415
WD415.12

WD615 Classic Marine Engine Series

The most cost-effective mainstream marine power, power range 110kW–273kW, multiple rated speed options (1500/1800/2200rpm). Equipped with dual-circulation seawater cooling system, widely adopted on medium fishing trawlers, inland cargo barges and port workboats. Hot-selling model: WD615.47C01 (371HP).
WD615
WD615 .61
WD615 (1)
WD615.64
WD615 (2)
WD615.67
WD615 (3)
WD615.68

D12 Heavy-Duty Marine Engine Series

Medium-high power marine power units with strong low-speed torque, output from 290kW to 330kW, ideal for medium-large offshore fishing vessels and coastal transport ships. Representative model: D12.42C marine propulsion engine.
D12 (3)
D12.42
D12 (2)
D12.40
D12 (1)
D12.22
D12
D12.19

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Key Advantages of Choosing Our Sinotruk Marine Engine

  • Professional Marine Anti-Corrosion Optimization
     

    Unlike ordinary refitted truck engines, all Sinotruk Marine Engine adopts full anti-salt fog coating, stainless steel cooling pipelines and dual seawater circulation cooling system. It can operate stably in high humidity, salt spray coastal and offshore environments for a long time, extending overall service life by over 30% compared with simple truck engine conversions.

  • Low Fuel Consumption & Stable Continuous High-Load Output
     

    MC series electronic common rail engines control specific fuel consumption below 210g/kW·h; WD mechanical injection series achieves fuel consumption less than 195g/kW·h. The engine can sustain 24-hour non-stop full-load navigation without power attenuation, effectively cutting vessel daily fuel operation costs.

  • Complete Global Maritime Compliance Certifications
     

    All finished Sinotruk marine diesel engines pass CCS China Classification Society inspection and EU CE marine equipment certification, fully meeting IMO MARPOL emission standards. Complete certification documents are supplied with each unit to support smooth customs clearance for exports to Southeast Asia, Africa, Middle East, Europe and Latin America.

  • Full Set Matching Marine Spare Parts In Stock
     

    As a one-stop Sinotruk power supplier, we maintain complete inventory of marine engine spare parts for all WD415/WD615/D12/MC11/MC13 series, including piston kits, cylinder liners, fuel injectors, seawater pumps, filter assemblies, overhaul repair kits and marine monitoring panels. All spare parts comply with OEM original standards to shorten vessel maintenance downtime for global ship owners.

  • Customized Vessel Power Matching Technical Service
     

    Our professional marine engineering team provides one-on-one power solution design according to vessel tonnage, navigation water area, load requirements and working scenarios. We support matched marine gearbox, propeller power calculation and complete turnkey marine propulsion system supply for new shipbuilding and vessel renovation projects.

Professional Marine Anti-Corrosion Optimization

Low Fuel Consumption & Stable Continuous High-Load Output

Complete Global Maritime Compliance Certifications

Full Set Matching Marine Spare Parts In Stock

Customized Vessel Power Matching Technical Service

Wide Application Vessel Types for Sinotruk Marine Engine

Sinotruk Marine Engine delivers stable power for nearly all inland river, coastal and offshore vessels, covering five major marine application fields:
  • Fishing Vessels: Inshore small fishing boats, offshore large trawlers, purse seine fishing ships, shrimp boats (long-hour continuous fishing main power)
  • Transport Vessels: Coastal cargo ships, inland river barges, passenger ferries, container barges
  • Engineering Work Vessels: Port tugboats, dredgers, sand mining vessels, maritime patrol & law-enforcement boats
  • Leisure Tour Vessels: Medium & small speed yachts, lake sightseeing cruise ships, passenger tour boats
  • Marine Auxiliary Power Units: Generator auxiliary engines for all vessels, supplying onboard lighting, air conditioning and mechanical equipment power
    Whether you own a small inland fishing boat or build large offshore transport vessels, we can provide matched Sinotruk Marine Engine with proper power and rated speed to fit your navigation and load demands.
Fishing Vessels
Fishing Vessels
Transport Vessels
Transport Vessels
Leisure Tour Vessels
Leisure Tour Vessels
Engineering Work Vessels
Engineering Work Vessels

Our Supply Capacity & Global Export Support

  1. Direct Factory Stable Supply Channel
     

    Direct cooperation with Sinotruk marine power manufacturing workshop, no intermediate markup. Hot-selling WD615 series marine engines are in permanent stock, customized high-power MC13/D12 units can be delivered within 7–15 working days after deposit confirmation.

  2. Professional Technical Document Support
     

    Our engineering team provides free technical parameter sheets, dimension drawings, installation manuals and test reports for all Sinotruk marine engine models, to meet shipyard pre-construction technical audit requirements.

  3. Standard Moisture-Proof Shock-Proof Export Packaging
     

    All marine engines are packed with thick solid wooden cases with moisture-proof film and shock-absorbing filler. We provide complete export customs documents: commercial invoice, packing list, certificate of origin, CCS inspection report and CE certification.

  4. Flexible Order Modes for All Buyers
     

    Support single-unit retail for individual ship owners, large batch wholesale for shipyards and marine equipment distributors. Custom OEM labeling service is available based on customer brand demands.

  5. Global Logistics & Worldwide Delivery Network
     

    We cooperate with mainstream international shipping lines and freight forwarders, delivering marine engines safely to major ports in Southeast Asia, Africa, Middle East, Europe, Australia and South America. Air freight is available for emergency spare parts orders.

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FAQ Of Sinotruk Marine Engine

Our full Sinotruk Marine Engine range contains WD415, WD615, D12, MC11 and MC13 five core series, including C-marked main propulsion engines and DC-marked auxiliary generator engines. The power spectrum covers 58kW to 404kW to satisfy all marine power requirements from small fishing boats to large offshore vessels.
All our genuine and OEM Howo parts enjoy a 12-month official warranty. During the warranty period, if there is non-human damage and quality problems, we support free replacement and after-sales maintenance services.
Definitely. We stock full-range OEM standard spare parts for WD415/WD615/D12/MC11/MC13 marine engines, including piston assemblies, cylinder liners, fuel injectors, seawater pumps, filter elements and complete overhaul kits. All spare parts match OEM factory quality standards.
We can offer CCS China Classification Society marine inspection certificate, EU CE marine equipment certification, factory performance test report, certificate of origin, commercial invoice and packing list. All documents meet global maritime import customs standards.
Hot-selling WD615 series marine engines are in stock and can be shipped within 3 working days once deposit is received. Customized high-power D12 and MC series engines take 7–15 working days for production and delivery. Emergency spare parts can be shipped within 24 hours.

Yes. Our marine technical team will design exclusive power schemes according to your vessel tonnage, navigation area, maximum load and expected speed. We can also supply matched marine gearboxes and complete propulsion system kits for turnkey ship construction projects.

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