Yanmar KMH50V-3 RR 2.47 for 4LV Series (E-Shift) – KMH50V-3 247 E 4LV

Description

Yanmar KMH50V-3 RR 2.47 for 4LV Series (E-Shift) – KMH50V-3 247 E 4LV For Sale

The Yanmar KMH50V-3 RR 2.47 for 4LV Series (E-Shift) – KMH50V-3 247 E 4LV is a genuine Yanmar marine transmission engineered specifically for the advanced Yanmar 4LV Series common-rail marine diesel engines. Featuring a 2.47:1 reduction ratio and Yanmar’s sophisticated E-Shift electronic shifting technology, this premium marine gearbox delivers smooth gear engagement, enhanced maneuverability, and reliable power transfer for recreational boats, commercial vessels, sport cruisers, and marine repower projects.

Designed to integrate seamlessly with the renowned Yanmar 4LV150, 4LV170, 4LV195, 4LV230, and 4LV250 marine diesel engines, the KMH50V-3 247 E 4LV provides exceptional propulsion efficiency while maintaining the durability and reliability expected from genuine Yanmar marine equipment.

The higher 2.47:1 reduction ratio allows larger propellers to operate more efficiently, producing greater thrust and improved vessel control, particularly in demanding operating conditions. Whether you are replacing an existing transmission, upgrading your propulsion system, or planning a complete vessel repower, the KMH50V-3 247 E 4LV offers a proven solution for modern marine propulsion applications.

If you are searching for a Yanmar KMH50V-3 247 E 4LV for sale, comparing Yanmar KMH50V-3 247 E 4LV price options, looking for a dependable Yanmar gearbox for sale, or sourcing a genuine Yanmar marine transmission, Yanmar Marine Experts supplies factory-original Yanmar gearboxes backed by technical expertise and worldwide shipping support.

Technical Specifications

Compatible Engines

The Yanmar KMH50V-3 247 E 4LV is specifically designed for selected Yanmar 4LV Series marine diesel engines.

Common applications include:

Compatibility should always be verified before ordering. Our technical team can review your engine model, serial number, and vessel specifications to confirm suitability.

Understanding the 2.47:1 Reduction Ratio

The 2.47:1 reduction ratio is designed for vessel owners seeking increased propeller thrust and enhanced low-speed maneuverability. By reducing shaft speed relative to engine RPM, the gearbox enables larger propellers to generate greater torque while maintaining efficient engine operation.

Benefits of the 2.47:1 reduction ratio include:

• Increased propeller thrust
• Superior docking control
• Enhanced low-speed maneuverability
• Improved performance under load
• Better propulsion efficiency
• Reduced drivetrain stress
• Optimized fuel economy during cruising

For many recreational and commercial vessels powered by the Yanmar 4LV Series, the 2.47:1 ratio provides an excellent balance between performance and efficiency.

Advanced E-Shift Technology

The E-Shift electronic control system represents one of the key advantages of the KMH50V-3 transmission platform. Designed to provide precise and responsive gear engagement, E-Shift technology improves vessel handling while enhancing operator comfort.

Benefits of E-Shift include:

• Smooth electronic shifting
• Precise gear engagement
• Faster shift response
• Reduced drivetrain shock
• Enhanced vessel maneuverability
• Seamless integration with electronic controls

For modern marine propulsion systems, electronic shift technology delivers a noticeable improvement in operational performance and user experience.

Designed for the Yanmar 4LV Series

The Yanmar 4LV Series is recognized worldwide for combining advanced common-rail fuel injection technology with outstanding power-to-weight ratios and fuel efficiency. These engines are widely used in high-performance recreational boats, commercial vessels, and professional marine applications.

The KMH50V-3 247 E 4LV is specifically engineered to complement these engines and function as a critical component within a complete Yanmar propulsion system.

As part of the drivetrain, the gearbox contributes to:

• Efficient power transmission
• Smooth vessel operation
• Reliable maneuverability
• Reduced drivetrain losses
• Long-term operational durability

For customers researching a Yanmar 4LV250 for sale, comparing Yanmar 4LV230 price options, or evaluating a Yanmar 4LV195 for sale propulsion package, selecting the correct transmission ratio is essential to maximizing vessel performance.

Reliable KMH50V Marine Transmission Design

The KMH50V Series is engineered to deliver dependable performance in demanding marine environments. Designed for long service life and continuous operation, these transmissions provide the reliability required by both recreational and commercial vessel operators.

Advantages include:

• Hydraulic clutch engagement
• Electronic shift capability
• Reliable power transfer
• Long service life
• Smooth operation
• Reduced maintenance requirements

These qualities make the KMH50V-3 a trusted commercial marine gearbox and a preferred choice among marine professionals worldwide.

Why Choose a Genuine Yanmar Gearbox?

Choosing a genuine Yanmar gearbox helps ensure complete compatibility between the engine, controls, transmission, and propulsion system.

Benefits include:

• Factory-engineered compatibility
• Genuine Yanmar manufacturing standards
• Manufacturer warranty support
• Long-term replacement parts availability
• Reliable propulsion performance
• Simplified future servicing

For vessel owners investing in a replacement Yanmar gearbox, marine repower gearbox, or complete propulsion upgrade, genuine Yanmar components help maintain the integrity of the entire drivetrain.

Common Applications

The Yanmar KMH50V-3 247 E 4LV is commonly used in:

• Sport cruisers
• High-performance recreational boats
• Commercial vessels
• Patrol boats
• Marine repower projects
• Transmission replacement projects

For operators searching for a dependable boat transmission for sale, the KMH50V-3 remains one of the most advanced options within the Yanmar marine transmission lineup.

Support from Yanmar Marine Experts

Yanmar Marine Experts specializes exclusively in Yanmar propulsion equipment, including marine gearboxes, sterndrives, saildrives, diesel engines, and genuine replacement parts.

Our team assists customers with:

• Product selection
• Gearbox compatibility verification
• Propulsion system planning
• Repower support
• Worldwide shipping arrangements
• After-sales technical assistance

As an experienced marine gearbox dealer, trusted marine transmission supplier, and source for Yanmar gearbox USA products, we help customers identify the correct transmission for their vessel requirements.

Availability and Ordering Information

If you are looking to buy Yanmar gearbox equipment or searching for a Yanmar KMH50V-3 247 E 4LV for sale USA, our team can provide current stock availability, lead times, and delivery options.

The Yanmar KMH50V-3 247 E 4LV price may vary depending on inventory availability, destination, and shipping requirements. Likewise, overall Yanmar gearbox price levels may vary based on market conditions and supply chain availability.

For customers comparing propulsion solutions, we can also provide information regarding other Yanmar gearbox for sale models, transmission ratios, and complete Yanmar propulsion system packages.

What’s Included

When purchasing the Yanmar KMH50V-3 RR 2.47 for 4LV Series (E-Shift) – KMH50V-3 247 E 4LV, your package may include:

• Genuine Yanmar KMH50V-3 247 E 4LV Marine Gearbox
• Factory documentation
• Manufacturer warranty coverage
• Technical assistance from Yanmar Marine Experts
• Compatibility verification support

Package contents may vary depending on factory supply specifications.

Warranty and Technical Support

The KMH50V-3 247 E 4LV is supplied with applicable manufacturer warranty coverage.

Our team remains available to assist with:

• Engine compatibility verification
• Gearbox selection guidance
• Propulsion system planning
• Product selection support
• Worldwide logistics arrangements

Whether you are sourcing a replacement Yanmar gearbox, installing a marine repower gearbox, or upgrading a complete propulsion package, our specialists can help ensure you receive the correct solution.

Frequently Asked Questions

Is the KMH50V-3 247 E 4LV a genuine Yanmar gearbox?

Yes. We supply only genuine Yanmar marine transmissions backed by manufacturer warranty support.

Which engines are compatible with the KMH50V-3 247 E 4LV?

This gearbox is designed for selected Yanmar 4LV Series engines, including the 4LV150, 4LV170, 4LV195, 4LV230, and 4LV250.

What are the benefits of E-Shift technology?

E-Shift provides smooth electronic gear engagement, precise shifting, faster response times, and improved vessel maneuverability.

What does the 2.47:1 reduction ratio provide?

The 2.47:1 ratio delivers increased propeller thrust, enhanced low-speed control, improved docking performance, and excellent efficiency under load.

How do I get the latest Yanmar KMH50V-3 247 E 4LV price?

Contact our sales team for current pricing, stock availability, lead times, and delivery options.

Request a Quote

Interested in the Yanmar KMH50V-3 RR 2.47 for 4LV Series (E-Shift) – KMH50V-3 247 E 4LV for sale?

Contact Yanmar Marine Experts today for the latest Yanmar KMH50V-3 247 E 4LV price, current stock availability, and worldwide shipping options.

For the fastest assistance, please provide:

• Engine model
• Engine serial number
• Current gearbox model
• Vessel make and model
• Delivery destination

Our technical specialists will review your requirements and provide a tailored quotation along with compatibility guidance, availability information, and shipping options.