NEW FNM 42HPEP-350 350hp Marine Diesel Engine & Sterndrive Adaptor
$38,200.00
- Description
Description
NEW FNM 42HPEP-350 350hp Marine Diesel Engine & Sterndrive Adaptor For Sale
The NEW FNM 42HPEP-350 350hp Marine Diesel Engine & Sterndrive Adaptor is a premium marine diesel propulsion solution engineered for vessel owners seeking exceptional performance, outstanding fuel efficiency, and compatibility with existing sterndrive installations. Combining the advanced capabilities of the FNM 42HPEP-350 turbocharged marine diesel engine with a purpose-built sterndrive adaptor system, this package provides a practical and cost-effective pathway to modern diesel propulsion without requiring a complete drivetrain replacement.
Supplied brand new and factory tested, the FNM 42HPEP-350 package is designed for demanding recreational and commercial marine applications where reliability, efficiency, and long-term durability are critical. Buyers researching the latest FNM 42HPEP-350 price often choose this solution because it allows them to upgrade to modern diesel technology while retaining compatible sterndrive systems, reducing overall project costs and installation complexity.
For vessel owners considering a marine diesel conversion, boat engine upgrade, or marine repower project, the FNM 42HPEP-350 delivers an ideal balance of horsepower, torque, fuel economy, and installation flexibility.
Designed for Sterndrive Conversion & Marine Repower Projects
The FNM 42HPEP-350 has been specifically engineered for vessel owners seeking a powerful diesel engine that can integrate with existing sterndrive propulsion systems through a dedicated adaptor arrangement.
Ideal applications include:
- Offshore fishing boats
- Sport fishing vessels
- Express cruisers
- Performance boats
- Motor yachts
- Luxury cruisers
- Patrol vessels
- Passenger craft
- Tour boats
- Marine repower projects
The included sterndrive adaptor helps simplify installation while reducing the costs typically associated with complete propulsion system replacements.
For operators seeking a dependable diesel sterndrive conversion, this package provides a practical and highly effective solution.
Advanced Turbocharged Marine Diesel Technology
At the core of this package is the FNM 42HPEP-350 turbocharged marine diesel engine, engineered to deliver exceptional horsepower and strong torque characteristics while maintaining excellent fuel efficiency.
Key performance benefits include:
- Exceptional torque output
- Turbocharged performance
- Excellent fuel economy
- Rapid throttle response
- Smooth power delivery
- Reliable cold-start capability
- Reduced vibration levels
- Continuous-duty operation
- Efficient combustion technology
- Proven marine durability
These features help vessel owners reduce fuel consumption while achieving impressive acceleration, cruising performance, and offshore capability.
The result is a premium marine power solution suitable for demanding recreational and commercial applications.
Sterndrive Adaptor Benefits
One of the primary advantages of this package is the inclusion of a dedicated sterndrive adaptor, allowing the engine to be integrated with compatible sterndrive systems.
Benefits include:
- Simplified repower installation
- Reduced conversion costs
- Compatibility with existing sterndrive systems
- Increased fuel efficiency
- Improved cruising range
- Lower operating expenses
- Modern diesel reliability
- Enhanced vessel value
For many vessel owners, retaining existing propulsion hardware while upgrading the engine provides substantial cost savings and faster project completion.
Exceptional Power-to-Weight Ratio
The FNM 42HPEP-350 is engineered to deliver an outstanding power-to-weight ratio, producing 350 horsepower while maintaining compact dimensions and efficient weight distribution.
Advantages include:
- Faster acceleration
- Enhanced vessel performance
- Better fuel economy
- Reduced overall vessel weight
- Improved handling characteristics
- Greater installation flexibility
- Optimized engine room utilization
These benefits make the engine particularly attractive for offshore fishing boats, performance cruisers, and vessels requiring strong propulsion performance without excessive engine weight.
Ideal Marine Repower Solution
The FNM 42HPEP-350 is widely selected for marine engine replacement and vessel modernization projects where operators seek improved efficiency, increased power, and long-term reliability.
Owners replacing older:
- MerCruiser gasoline engines
- Volvo Penta gasoline engines
- Crusader engines
- PCM marine engines
- Indmar engines
- Aging diesel propulsion systems
often choose the FNM 42HPEP-350 because of its exceptional performance, fuel economy, and compatibility with sterndrive conversion projects.
Its adaptor-based configuration helps simplify installation while providing a complete diesel propulsion upgrade.
Built for Reliability & Long-Term Marine Operation
Marine propulsion systems must perform consistently under demanding operating conditions. The FNM 42HPEP-350 has been engineered with durability, reliability, and serviceability as key priorities.
Advantages include:
- Heavy-duty engine construction
- Reliable fuel injection systems
- Efficient cooling performance
- Advanced diesel technology
- Long service intervals
- Reduced maintenance requirements
- Excellent operational efficiency
- Dependable long-term reliability
These qualities help lower ownership costs while ensuring dependable propulsion performance throughout the engine’s operating life.
For vessel owners seeking a premium marine diesel engine, the FNM 42HPEP-350 delivers exceptional offshore capability and long-term value.
Standard Equipment Included
The NEW FNM 42HPEP-350 350hp Marine Diesel Engine & Sterndrive Adaptor Package includes:
- FNM 42HPEP-350 marine diesel engine
- Sterndrive adaptor assembly
- Turbocharged induction system
- Marine cooling system
- Fuel injection system
- Electrical starting system
- Charging alternator
- Engine monitoring connections
- Standard filtration systems
- Marine exhaust components
- Operator documentation
- Manufacturer warranty
- Factory testing and inspection
Optional Equipment Available
Additional marine equipment may be available upon request, including:
- Compatible sterndrive systems
- Digital engine monitoring systems
- Electronic control systems
- Instrumentation packages
- Exhaust system upgrades
- Installation accessories
- Fuel system upgrades
- Repower support components
Technical Specification
| Specification | Details |
|---|---|
| Engine Model | FNM 42HPEP-350 |
| Engine Type | Turbocharged Marine Diesel Engine |
| Power Output | 350 HP |
| Adaptor Type | Sterndrive Adaptor |
| Fuel Type | Diesel |
| Configuration | Marine Diesel Engine Package |
| Cooling System | Marine Cooling System |
| Starting System | Electric Start |
| Application | Recreational & Commercial Marine Use |
| Duty Type | Continuous Marine Operation |
Worldwide Supply & Commercial Shipping
Coastal Wave Marine supplies genuine FNM marine engines and propulsion solutions to customers worldwide. We support vessel owners, marine engineers, shipyards, boat builders, and commercial operators seeking dependable marine propulsion systems for new vessel construction and marine repower projects.
Our team provides technical support, installation guidance, export assistance, and worldwide shipping solutions to help customers successfully complete their propulsion upgrades.
Frequently Asked Questions
What is included in the FNM 42HPEP-350 Sterndrive Adaptor Package?
The package includes the FNM 42HPEP-350 marine diesel engine and a sterndrive adaptor assembly designed for integration with compatible sterndrive systems.
Is this package suitable for diesel conversion projects?
Yes. The package is specifically designed to support diesel sterndrive conversions and marine repower projects.
Can I use my existing sterndrive system?
In many applications, the sterndrive adaptor allows compatibility with suitable existing sterndrive installations. Compatibility should be verified before installation.
Is the FNM 42HPEP-350 suitable for offshore boats?
Absolutely. The engine is designed to deliver dependable offshore performance, excellent cruising capability, and strong acceleration.
Does Coastal Wave Marine offer worldwide shipping?
Yes. Worldwide shipping options are available depending on destination and project requirements.
Why choose the FNM 42HPEP-350?
The FNM 42HPEP-350 combines high horsepower output, advanced diesel efficiency, installation flexibility, and proven marine reliability in one premium propulsion solution.
Request a Quote
If you are looking for an FNM 42HPEP-350 for sale or comparing the latest FNM 42HPEP-350 price, the NEW FNM 42HPEP-350 350hp Marine Diesel Engine & Sterndrive Adaptor delivers exceptional marine propulsion, advanced diesel efficiency, and a practical solution for sterndrive conversion and marine repower projects. Contact Coastal Wave Marine today for availability, shipping options, technical support, and product information.






