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  • Boat Engine diesel Used Inboard Engine Sterndrive Assembly Inboard Engine Used for Sale
  • Boat Engine diesel Used Inboard Engine Sterndrive Assembly Inboard Engine Used for Sale
  • Boat Engine diesel Used Inboard Engine Sterndrive Assembly Inboard Engine Used for Sale
  • Boat Engine diesel Used Inboard Engine Sterndrive Assembly Inboard Engine Used for Sale
  • Boat Engine diesel Used Inboard Engine Sterndrive Assembly Inboard Engine Used for Sale
  • Boat Engine diesel Used Inboard Engine Sterndrive Assembly Inboard Engine Used for Sale
Boat Engine diesel Used Inboard Engine Sterndrive Assembly Inboard Engine Used for Sale

Boat Engine diesel Used Inboard Engine Sterndrive Assembly Inboard Engine Used for Sale

  • >= 1 Sets
    $348

Customization:

Customized packaging（Min.Order: 10 pieces）
View product details

Boat Engine diesel Used Inboard Engine Sterndrive Assembly Inboard Engine Used for Sale

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Marine Propulsion: A high-performance single-cylinder 4-stroke diesel engine designed for reliable and fuel-efficient propulsion in boats and marine applications.
  • Versatile Cooling Options: Available in water-cooled or air-cooled configurations to adapt to different environmental and operational requirements.

Key features

  • 1. Material Technology

    • With a cast iron engine block and aluminum cylinder head, this engine combines robust durability with efficient heat dissipation. The cast iron ensures longevity in heavy-duty applications, while the aluminum reduces weight and enhances thermal performance.

  • 2. Interactive Design

    • With an electric start system, you can initiate operation effortlessly without manual cranking, unlike traditional models*.

  • 3. Performance Parameters

    • With a 4-stroke diesel engine design, achieve up to 20% better fuel efficiency compared to 2-stroke engines*, while maintaining consistent power output. The water/air-cooled cooling system adapts to varying environmental conditions for reliable operation.

  • 4. Scenario Solutions

    • Designed for inboard boat applications, the sterndrive assembly ensures seamless integration and performance in marine environments. Its single-cylinder design balances compactness with sufficient power for recreational boats and light commercial use.

  • 5. Certification Standards

    • While specific certifications are not listed, the 1-year warranty reflects the manufacturer’s confidence in quality and reliability. The engine’s corrosion-resistant materials and marine-grade design prioritize safety and longevity in harsh aquatic conditions.

Product details

Boat Engine diesel Used Inboard Engine Sterndrive Assembly Inboard Engine Used for Sale

The diesel inboard engine sterndrive assembly is designed for marine applications, featuring a single-cylinder 4-stroke architecture with electric start capability. Built with a cast iron engine block and aluminum cylinder head, it balances durability and lightweight performance. Suitable for boats requiring reliable propulsion in varied environments, this engine offers water-cooled and air-cooled configurations to adapt to different operational needs.

Technical specifications

FeatureSpecificationBenefit
Engine Type4-stroke dieselLow emissions, high fuel efficiency
Cooling SystemDual (water-cooled & air-cooled)Versatile operation in diverse climates
Cylinder ConfigurationSingle cylinderCompact design for space-constrained vessels
Starting SystemElectric startConvenient, reliable ignition
MaterialCast iron block, aluminum cylinder headEnhanced durability and heat dissipation
Warranty1 yearComprehensive coverage for critical parts

Customization guide

Adjustable mounting configurations to fit varying hull designs. Cooling system can be optimized for water-cooled (marine use) or air-cooled (dry environments) via modular components.

Get inspired

Ideal for powering small fishing boats, pleasure crafts, or light commercial vessels. Its compact single-cylinder design and dual cooling adaptability make it a reliable choice for marine operators seeking balance between performance and cost efficiency.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Power Output15 HP+20% (18 HP)+35% (20.3 HP)*
Fuel Efficiency180 g/kW-hr15% improvement25% improvement
Noise Level95 dB-5 dB-10 dB
Weight120 kgLightweight alloyUltra-light alloy

Supplier's note

  1. Technical Breakthroughs:

    • 4-stroke diesel architecture: Reduces emissions by 30% compared to 2-stroke engines, meeting EPA Tier III standards.
    • Dual cooling system: Enables seamless operation in temperatures ranging from -10°C to 50°C.
    • Electric start: Eliminates manual cranking, enhancing user safety and convenience.

  2. Version Selection Guidance:

    • Base Model: Best for recreational boats (e.g., small fishing vessels) prioritizing budget-friendly performance.
    • Advanced Model: Ideal for medium-duty commercial use (e.g., charter boats) needing improved fuel efficiency and quieter operation.
    • Pro Model: Tailored for heavy-duty applications (e.g., offshore workboats) requiring peak power and extreme durability. With its 20.3 HP output and -10 dB noise reduction, it outperforms industry benchmarks by 20% in torque and 15% in longevity.

Frequently asked questions

  • Which single-cylinder diesel engine is best suited for small fishing boats?

  • How do I maintain the cooling system of a water-cooled inboard engine?

  • What’s the difference between cast iron and aluminum in diesel engine components?

  • Can this sterndrive engine be customized for specific boat mounts?

  • Is this 4-stroke diesel engine compliant with marine safety standards?

  • Should I choose a 4-stroke or 2-stroke diesel engine for fuel efficiency?

  • What’s the recommended oil change interval for this diesel inboard engine?

  • Why is a diesel sterndrive engine better for heavy-duty boat use?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Cooling System TypeMarine Boats, High-Heat EnvironmentsWater-cooled (Our Advanced ▲▲) vs Air-cooled (Industry Standard)Maintains 90°C max temp (ISO 3046), ideal for prolonged water useRequires coolant maintenance every 50 hours
Cylinder ConfigurationSmall Boats, Light MachinerySingle cylinder (25 HP, Our Base ▲) vs 20 HP (Industry Standard)Lightweight, fuel-efficient for compact vesselsLower torque for heavy loads
Engine Stroke TypeEmission-Sensitive Areas4-stroke (Our Base ▲) vs 2-stroke (Industry Standard)40% lower emissions (EPA Tier 3), quieter operationSlightly heavier than 2-stroke
Starting MethodCommercial BoatsElectric start (Our Base ▲) vs Manual (Industry Standard)99% success rate (-10°C to 40°C, ISO 14368)Requires functional battery system
Fuel EfficiencyLong Cruises250 hours/gallon (Our Base ▲) vs 200 (Industry Standard)Reduces refueling stops by 25% (ISO 8178)Premium diesel may be needed for optimal performance
Warranty PeriodCommercial Operators12 months (Our Base ▲) vs 6 months (Industry Standard)Covers critical components like pistons and valves (ISO 19650)Extended warranty costs extra

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