Description

Yanmar 4JH57 Marine Diesel Engine 57HP – Inboard Propulsion Solution

The Yanmar 4JH57 marine diesel engine is a powerful and efficient 57HP inboard propulsion engine designed for sailboats, cruising yachts, and light commercial vessels. As part of the advanced JH Series, this four-cylinder engine delivers strong, consistent performance with smooth operation and excellent fuel efficiency, making it a dependable solution for both auxiliary and primary propulsion.

The Yanmar 4JH57 marine diesel engine is frequently sought after by buyers looking for a reliable Yanmar 4JH57 marine diesel engine for sale, thanks to its balance of power, durability, and proven performance in demanding marine environments.

At Coastal Wave Marine, we support customers worldwide who are looking to source and secure the Yanmar 4JH57 marine diesel engine, offering verified equipment and reliable delivery options tailored to each requirement.

Key Features & Benefits Of Yanmar 4JH57 Marine Diesel Engine 57HP

  • 57HP output for reliable propulsion and onboard performance
  • Four-cylinder configuration for smooth and stable operation
  • Turbocharged system for improved power delivery and efficiency
  • Fuel-efficient design suitable for extended cruising
  • Freshwater cooling system with heat exchanger for durability
  • Compact and robust construction for flexible installation
  • Built for long-term reliability in demanding marine environments

Gearbox Type & Drive Configuration

The Yanmar 4JH57 is equipped with a straight shaft drive configuration, making it compatible with standard marine gearbox systems used in propulsion setups. This Marine gearbox type is ideal for sailboats and displacement hull vessels where efficiency, simplicity, and reliable power transfer are essential, ensuring consistent performance and ease of maintenance.

Technical Specifications Table

The following table specs provide a clear overview of the Yanmar 4JH57 marine diesel engine configuration, performance output, and installation characteristics.

Technical SpecificationValue
Configuration4-stroke vertical, water-cooled diesel engine
Maximum output at crankshaft42.0 kW (57 hp) @ 3000 rpm
Continuous rating output at crankshaft38.9 kW (53 hp) @ 2900 rpm
Bore × Stroke84 mm × 90 mm
Number of cylinders4
Combustion systemDirect injection
AspirationTurbocharged
Starting systemElectric starting 12V
Lubrication systemEnclosed, forced lubricating system
Direction of rotation (crankshaft)Counter-clockwise viewed from stern
Engine mountingRubber-type flexible
Displacement2.190 L
Cooling systemFreshwater cooling with heat exchanger
ApplicationSailboats, cruising yachts, auxiliary and propulsion

Applications Of Yanmar 4JH57 Marine Diesel Engine 57HP

The Yanmar 4JH57 marine diesel engine is commonly selected by buyers looking for a higher-power auxiliary or propulsion engine for sailboats, cruising yachts, and light commercial vessels. It is especially well suited for extended cruising, where consistent performance, fuel efficiency, and durability are critical.

Why Coastal Wave Marine

Coastal Wave Marine works with customers globally who are looking to source dependable Yanmar marine engines with confidence. We focus on delivering a clear and reliable process from inquiry through to final delivery.

  • Engines inspected and prepared before shipment
  • Competitive terms for international customers
  • Support with engine selection and compatibility
  • Reliable shipping across the USA, Europe, the Middle East, and beyond

Warranty & Quality Assurance

At Coastal Wave Marine, every Yanmar 4JH57 engine is inspected to ensure it meets marine performance standards before delivery. Depending on availability, warranty options may be available, providing additional reassurance for customers sourcing reliable marine propulsion equipment.

Shipping & Availability

Availability may vary depending on stock levels. Coastal Wave Marine manages secure packaging, export documentation, and worldwide delivery, ensuring safe and efficient transport to your location.

FAQ

Q: Is the Yanmar 4JH57 marine diesel engine suitable for cruising yachts?
A: Yes, it is widely used in cruising yachts and sailboats requiring reliable and efficient propulsion.

Q: Can the Yanmar 4JH57 marine diesel engine be shipped internationally?
A: Yes, worldwide delivery and export support are available for customers sourcing this model globally.

Q: What gearbox type is used with the Yanmar 4JH57?
A: It uses a straight shaft drive configuration, which is efficient, reliable, and widely used in marine propulsion systems.

Q: How can I request a quote and check availability?
A: You can contact Coastal Wave Marine directly to request a quote, confirm stock, and receive delivery details based on your location.

Request a Quote & Availability

If you are looking to secure a Yanmar 4JH57 marine diesel engine for sale, Coastal Wave Marine can assist with current availability, specifications, and delivery options tailored to your requirements. Whether you are upgrading an existing engine or planning a new installation, our team is ready to support you with accurate information and a smooth process. Get in touch today to request a quote, confirm stock, and receive a clear overview of shipping timelines so you can move forward with confidence.