Yanmar 4JH110 Marine Diesel Engine 110HP – Compact, Powerful, and Fuel-Efficient | JB Marine GmbH

The Yanmar 4JH110 Marine Diesel Engine (110HP) is a turbocharged, four-cylinder, 2-liter diesel powerhouse that combines advanced common-rail technology with legendary Yanmar reliability. Designed for sailboats, motor yachts, and commercial vessels, this engine delivers smooth operation, exceptional torque, and remarkable fuel efficiency across a wide range of marine applications.

Part of Yanmar’s acclaimed JH Series (28.7–92 kW / 39–125 HP), the 4JH110 represents the next generation of compact, clean, and efficient marine propulsion. It’s Bosch Common Rail System, turbocharger with intercooler, and heat-exchanger cooling ensure high performance with low emissions, meeting the most stringent international marine standards.

At JB Marine GmbH, we supply genuine Yanmar marine diesel engines, offering factory warranty, OEM components, and expert marine integration services across Germany, Europe, and international destinations.

High-Performance Marine Power for Every Application

The Yanmar 4JH110 delivers outstanding acceleration and responsive throttle control, making it an ideal choice for new builds or repowers. Thanks to its compact dimensions and lightweight 229 kg design, installation is simple and adaptable for both straight and angle drive transmissions.

Whether used in sailing yachts, commercial craft, or coastal patrol boats, the 4JH110 provides reliable propulsion, low vibration, and quiet operation, all backed by Yanmar’s engineering excellence.

Technical Specifications

Key Features and Benefits of the Yanmar 4JH110

Advanced Common-Rail Technology

The Bosch Common Rail fuel injection system ensures precise fuel delivery, maximizing efficiency, power output, and smooth combustion. This results in lower fuel consumption, reduced emissions, and cleaner operation across all RPM ranges.

Turbocharged and Intercooled Power

The turbocharger with intercooler provides exceptional torque and acceleration, giving you consistent performance even in demanding marine conditions. This makes the 4JH110 ideal for long-range cruising or high-speed sailing applications.

Compact, Lightweight, and Versatile Design

With a total weight of just 229 kg, the 4JH110 is engineered for easy installation in tight engine bays. The engine’s similar footprint to previous Yanmar models allows simple repowering without major structural modifications.

Direct Injection for Efficiency and Clean Operation

The direct injection system ensures complete fuel combustion, enhancing power density while maintaining low emissions. It meets the latest EPA Tier 3, RCD 2, and SOLAS certifications, guaranteeing environmental compliance.

Reliable Freshwater Cooling System

The heat-exchanger cooling system maintains optimal engine temperature and prevents internal corrosion, increasing engine longevity and operational reliability in all sea conditions.

Flexible Control Options

The engine supports mechanical controls by default, with optional VC10 electronic vessel control systems and NMEA 2000 integration for seamless communication with onboard electronics and monitoring systems.

Quiet, Smooth, and Low-Vibration Operation

Yanmar’s balanced 4-cylinder configuration ensures quiet operation and low vibration, offering a comfortable onboard experience during extended voyages.

Included in the Yanmar 4JH110 Engine Package

• New Yanmar 4JH110 Engine (110HP)

• Gearbox Options: KM4A2 / KMH4A / ZF25A / ZF30M

• High-Riser Mixing Elbow

• Sidemount Control Head

• NMEA 2000 Engine Monitoring System

• Hot Water Kit

• Alternator 12V – 125A

• Rear-Mounted Seawater Pump

• B25 Control Panel

• Flexible Engine Mounts

• Mechanical Throttle Sensor

• Fuel Pre-Filter with Water Separator

• Freshwater Expansion Tank

• Belt Safety Cover

• 4m Extension Harness

• Onboard Spare Parts Kit (Oil Filter, Fuel Filter, Impeller, O-Ring)

Optional Accessories

• High-riser mixing elbow (alternative to L-elbow)

• Secondary alternator (12V 125A or 24V 60A)

• Front-mounted seawater pump

• C35 Control Panel

• Extension harness (3m, 5m, 10m)

• Dual-station sidemount control

• VC10 Vessel Control System

• NMEA 2000 engine monitoring interface

• SOLAS package (factory-fit certification)

• Opposite dipstick option

• Hot water kit with cocks

• Saildrive extension leg (75 mm)

• Propeller cone nut kit (SD60)

• Spare parts kit

Why Choose JB Marine GmbH for Your Yanmar Marine Engine

At JB Marine GmbH, we are dedicated to delivering premium marine propulsion solutions from trusted brands like Yanmar and Volvo Penta. We provide factory-authorized sales, installation, and servicing of marine diesel engines, ensuring performance, warranty protection, and long-term reliability.

What You Get with JB Marine GmbH

• Genuine Yanmar 4JH110 engine with official warranty

• Expert consultation and configuration support

• Fast and secure delivery across Germany, Europe, and select global destinations

• Comprehensive after-sales service and technical assistance

• Full inventory of OEM Yanmar spare parts and accessories

Warranty Information

All Yanmar engines purchased from JB Marine GmbH include the full manufacturer’s warranty, providing peace of mind and long-term support.

• Standard Warranty: 2 Years or 1,000 Hours (whichever comes first)

• Extended Warranty: Available on request

Our team assists with installation guidance, maintenance schedules, and warranty claims, ensuring your engine performs at peak efficiency for years.

Frequently Asked Questions (FAQ)

What is the price of a Yanmar 4JH110 Marine Diesel Engine?
Pricing varies based on configuration, gearbox, and optional accessories. Contact JB Marine GmbH for a custom quotation and availability.

Is the 4JH110 suitable for repowering?
Yes. With its similar footprint to older Yanmar models, it’s ideal for repower installations, minimizing structural changes while providing higher efficiency and power.

 Are genuine Yanmar parts included?
Yes. Every 4JH110 engine from JB Marine GmbH includes genuine Yanmar parts and accessories for maximum reliability and warranty coverage.

Can I integrate this engine with onboard electronics?
Yes. The 4JH110 supports NMEA 2000 integration and the VC10 Vessel Control System for digital engine data monitoring and smart vessel management.

Do you offer international shipping?
Yes. We deliver across Germany, Europe, and select international destinations with Standard, Express, and Freight shipping options.

Order Your Yanmar 4JH110 Marine Diesel Engine Today

Experience unmatched performance, reliability, and fuel economy with the Yanmar 4JH110 Marine Diesel Engine (110HP). Designed for modern sailboats and motor yachts, it’s the perfect blend of technology and efficiency trusted by professional mariners worldwide.

Choose JB Marine GmbH, your trusted source for Yanmar and Volvo Penta marine engines, genuine spare parts, and technical expertise.
Visit https://jbmarinegmbh.de/ to explore our range of marine engines for sale or request a personalized quote today.