Yanmar 4JH45 45HP Marine Inboard Engine

 Introduces the YANMAR 4JH45 45HP Compact and Efficient Marine Inboard Engine

YANMAR proudly presents the YANMAR 4JH45 45HP, a cutting-edge common rail inboard marine diesel engine designed to deliver exceptional performance with minimal environmental impact. The 4-cylinder 4JH45, with an output of 45HP, combines advanced technology, compact dimensions, and lightweight construction, making it a top choice for modern boat owners and commercial operators seeking high-efficiency power.

Through the integration of electronically-managed common rail (CR) fuel-injection technology, the 4JH45 delivers superior fuel economy, low noise, and significantly reduced emissions. Its innovative design ensures compliance with the most stringent environmental standards, exceeding IMO Tier III and EPA Tier III emission regulations, for virtually smoke-free and odorless operation.

Engineered for Versatility and Performance

The YANMAR 4JH45 45HP is the ideal solution for both new builds and repowering applications. Designed for a variety of marine environments, it is perfect for:

• Monohull sailing yachts
• Catamarans up to 50ft
• Light-duty commercial craft
• Small motorboats and sloops

With its cutting-edge engineering and compact size, the YANMAR 4JH45 45HP ensures smooth and quiet operation, making it an excellent choice for leisure and professional marine operators.

Compact Power: World-Class Design

The YANMAR 4JH45 redefines the standards for compact marine engines by delivering high power output in a lightweight and space-saving design. Key highlights include:

• Displacement: 2.19L (134 cu in), delivering powerful and efficient performance.
• Physical Size: Compact dimensions (770mm x 470mm x 670mm) for easy installation in various vessels.
• Weight: Lightweight construction at only 180kg, ensuring a better power-to-weight ratio.

With a rated output of 45HP, the 4JH45 is a dependable choice for a wide range of marine applications, delivering consistent performance and reliability.

Key Specifications

Package Includes

The YANMAR 4JH45 Marine Engine package from Seawave Marine GmbH includes:

• Brand-new YANMAR 4JH45 Engine
• Factory-installed gearbox (KM35A/KM35P)
• Freshwater heat exchanger cooling system
• Turbocharger system
• Exhaust mixing elbow (L-Type)
• Alternator (12V – 125A)
• Flexible mounts for reduced vibration
• Fuel pre-filter with water separator
• Freshwater expansion tank
• B25 Control Panel
• Wiring harness (5m)
• Belt safety cover
• Comprehensive installation and operation manuals

Optional Accessories

Enhance your engine setup with the following optional accessories:

• High-riser exhaust mixing elbow (instead of L-Type)
• Secondary alternator (12V – 125A or 24V – 60A)
• C35 Control Panel with advanced engine monitoring
• Extended wiring harness (3m, 5m, or 10m)
• NMEA2000 Engine Monitoring System
• VC10 Vessel Control System
• SOLAS certification with onboard compliance documentation
• Hot water kit with integrated cocks
• Propeller cone nut kit SD60
• Spare parts kits for onboard emergencies

Why Choose the YANMAR 4JH45?

YANMAR’s 4JH45 represents the pinnacle of compact, fuel-efficient marine engineering. With its advanced common rail technology, it delivers precision fuel injection for outstanding efficiency and performance while ensuring minimal noise and vibration. This engine is designed to provide the perfect combination of power and environmental responsibility, meeting the highest global emission standards.

Call to Action: Order Your 4JH45 Engine Today!

At Seawave Marine GmbH, we are committed to providing genuine YANMAR marine diesel engines, backed by expert guidance, fast shipping, and industry-leading support.

✅ Order Now: Contact us to secure your YANMAR 4JH45 45HP engine or discuss optional accessories.
✅ Worldwide Shipping: Fast and secure delivery services tailored to your needs.