Description
FNM 42HPEP-150 150hp Marine Diesel Engine – Product Overview
The FNM 42HPEP-150 150hp Marine Diesel Engine & Mercruiser Bravo 2 Sterndrive Package is a complete high-performance diesel sterndrive package designed for buyers who need compact six-cylinder diesel power with Mercruiser Bravo 2 compatibility.
This package is supplied as a brand new crated marine diesel engine and is listed as a 2024 model. It delivers 150hp / 111kW from a six-cylinder diesel configuration, making it suitable for compatible sport boats, cruisers, compact diesel repower projects, workboats, and selected commercial or leisure vessels.
The engine is heat exchanger cooled, turbo aftercooled, and supplied with key installation components, including a 5-inch colour virtual touch screen instrument panel, 8.0M wiring extension harness set, flexible engine mountings, Mercruiser Bravo 2 sterndrive assembly, transom assembly, trim pump, trim controls, and exhaust horn.
For customers comparing FNM marine engines, 150hp marine diesel engines, Bravo 2 diesel sterndrive packages, compact six-cylinder diesel engines, and marine repower packages, the FNM 42HPEP-150 is a highly relevant and practical option.
Built for Compact Diesel Repower Projects
The FNM 42HPEP-150 150hp Marine Diesel Engine is especially useful for repower projects where the buyer needs a compact, high-performance diesel engine with a practical installation footprint.
This engine is described as similar in size and footprint to several well-known marine diesel platforms, including Volvo Penta TAMD and KAD series engines, Yanmar 6LP and 6LPA engines, Mercruiser diesel engines, and D-Tronic range applications. That makes it attractive for boat owners replacing older compact marine diesel engines where space is limited.
Repower buyers need more than horsepower. They must confirm engine room clearance, transom compatibility, sterndrive fitment, mounts, cooling, exhaust, wiring, instrumentation, controls, and propeller requirements.
This package provides a strong starting point by including many key components required for a Bravo sterndrive installation.
For customers searching for an FNM 150hp marine diesel engine for sale, the 42HPEP-150 offers a modern compact diesel package with serious repower potential.
150hp Six-Cylinder Diesel Performance
The NEW FNM 42HPEP-150 is rated at 150hp, equivalent to 111kW, giving it the power needed for compatible sport boats, cruisers, and diesel sterndrive applications.
Its six-cylinder diesel configuration provides smooth operation and strong torque characteristics for marine propulsion. Straight-six marine diesel engines are often valued for balanced running, reliable power delivery, and confident acceleration.
This engine is built for buyers who want more than basic propulsion. It is positioned as a high-performance marine diesel engine from one of Italy’s leading marine engine manufacturers, making it suitable for customers who need compact power with refined diesel operation.
For customers comparing 150hp marine diesel engines, this FNM package offers a compelling combination of six-cylinder performance, compact dimensions, and Bravo 2 sterndrive compatibility.
Turbo Aftercooled Marine Diesel Design
The FNM 42HPEP-150 Marine Diesel Engine features a turbo aftercooled diesel design.
Turbocharging helps the engine produce strong power from a compact package by increasing air delivery into the combustion process. Aftercooling helps reduce the temperature of compressed intake air, improving air density and supporting more efficient combustion.
For marine use, turbo aftercooled performance is valuable because boats often operate under heavy load during acceleration, cruising, planing, and maneuvering.
The result is a diesel engine package designed to provide responsive power and practical efficiency in a compact straight-six layout.
For buyers searching for a turbo aftercooled marine diesel engine, the FNM 42HPEP-150 provides a strong option for compatible vessels.
Heat Exchanger Cooling for Marine Protection
The NEW FNM 42HPEP-150 150hp Marine Diesel Engine is heat exchanger cooled, with the specification also listing fresh water cooling.
This cooling design helps protect the engine by circulating coolant through the internal engine circuit while seawater removes heat through the heat exchanger. This helps reduce direct seawater exposure inside the engine’s main cooling passages and supports more stable operating temperatures.
Cooling reliability is essential for marine diesel engines because they often operate under sustained load. Proper heat management helps support engine protection, long-term durability, and consistent performance.
Buyers should confirm heat exchanger layout, seawater pump setup, hose routing, raw water intake, exhaust mixing arrangement, and service access before installation.
For customers searching for a fresh water cooled marine diesel engine, the FNM 42HPEP-150 includes an important marine-duty specification.
Mercruiser Bravo 2 Sterndrive Package Included
The FNM 42HPEP-150 package includes a brand new Mercruiser Bravo 2 sterndrive assembly, making it especially useful for compatible sterndrive installations and diesel repower projects.
Bravo 2 sterndrives are commonly used where strong thrust, dependable handling, and larger propeller capability are needed. This makes the package suitable for selected cruisers, sport boats, fishing boats, and work-style recreational vessels.
The package also includes a transom shield with trim rams, trim pump, trim controller, fitting kit, and exhaust horn components. Gear ratio selection may be available, allowing buyers to match the package more closely to vessel requirements.
Controls and propellers are not listed as included, but they may be available separately if required.
For buyers searching for a marine diesel engine with Mercruiser Bravo 2 sterndrive, this FNM package offers a well-matched configuration.
Bravo Transom Shield Compatibility
The FNM 42HPEP-150 is supplied with a flywheel housing ready to fit onto a Mercruiser Bravo transom shield and includes a compatible Mercruiser drive plate.
This is a key advantage for repower projects because sterndrive compatibility can be one of the most complex parts of an engine replacement. A package designed around Bravo fitment can help simplify planning for vessels already using or converting to a Mercruiser Bravo sterndrive setup.
Buyers should still confirm transom shield condition, transom cutout, drive angle, gear ratio, steering setup, trim system, exhaust configuration, controls, and propeller selection before installation.
For customers replacing an older diesel sterndrive engine, this compatibility can make the FNM 42HPEP-150 Bravo 2 package especially attractive.
5-Inch Colour Virtual Touch Screen Instrument Panel
The NEW FNM 42HPEP-150 150hp Marine Diesel Engine Package includes a 5-inch colour virtual touch screen instrument panel.
This panel gives the operator a modern display interface for engine information, helping improve helm visibility and control awareness. Clear instrumentation is important in marine diesel installations because operators need to monitor essential engine data during startup, acceleration, cruising, and docking.
A colour touch screen panel also gives the package a more modern feel compared with older analogue-only setups.
For repower buyers, updated instrumentation can improve the overall boating experience and make the engine installation feel more complete.
Customers searching for a modern marine diesel engine package with digital display will find this included panel a strong feature.
8.0M Wiring Extension Harness Set
The FNM 42HPEP-150 package includes an 8.0M wiring extension harness set, helping support installation between the engine and helm area.
A supplied wiring harness is valuable because marine engine installations often require careful routing through tight engine rooms, cockpit structures, bulkheads, and helm stations. Having a harness included helps with planning and reduces the need to source a compatible harness separately.
Before installation, buyers should confirm helm distance, cable routing path, panel location, harness length suitability, electrical integration, and protection from heat, moisture, and abrasion.
For repower projects, correct wiring and control integration are essential for reliable engine operation.
Flexible Engine Mountings Included
The NEW FNM 42HPEP-150 Marine Diesel Engine is supplied with a set of flexible engine mountings.
Flexible mounts help support the engine while reducing vibration transfer into the hull. This is important for comfort, drivetrain alignment, long-term component protection, and overall installation quality.
A properly mounted marine diesel engine can improve smoothness and reduce harshness during operation. Mount selection and alignment are especially important when connecting the engine to a sterndrive system.
Buyers should confirm engine bed condition, mounting positions, load rating, alignment requirements, and installer recommendations before fitting the package.
For customers planning a 150hp diesel repower, included mountings add practical value.
Warranty Support for Leisure and Commercial Use
The FNM 42HPEP-150 150hp Marine Diesel Engine is listed with warranty support for both leisure and commercial applications.
Warranty terms differ depending on how the engine is used, with separate coverage structures for leisure and commercial operation. This is important because commercial engines may run longer hours and face more demanding duty cycles than leisure engines.
Buyers should confirm the exact warranty terms, registration requirements, service schedule, installation requirements, and eligible usage before purchase.
For customers comparing new marine diesel engine packages, warranty support adds confidence and helps buyers understand ownership expectations.
Designed for High-Performance Compact Marine Applications
The FNM 42HPEP-150 is described as a high-performance compact straight-six marine diesel option in a market where this configuration is not widely available.
This makes it especially useful for buyers who want six-cylinder smoothness and diesel torque without moving into a much larger engine footprint. Its compact size can be helpful in repower projects where the existing vessel cannot easily accept a larger engine platform.
The package is particularly relevant for owners replacing older compact diesel engines from Volvo Penta, Yanmar, Mercruiser, and similar marine diesel ranges.
For customers searching for a compact straight-six marine diesel engine, the FNM 42HPEP-150 offers a rare and practical solution.
Why the FNM 42HPEP-150 Bravo 2 Package Is a Smart Choice
The NEW FNM 42HPEP-150 150hp Marine Diesel Engine & Mercruiser Bravo 2 Sterndrive Package stands out because it combines 150hp six-cylinder diesel power, turbo aftercooled performance, heat exchanger cooling, electric start, a modern touch screen instrument panel, wiring harness, flexible mounts, Bravo 2 sterndrive assembly, transom assembly, trim system components, and exhaust hardware.
Many buyers in this category are not just buying an engine. They are planning a complete repower or sterndrive conversion. That means compatibility, installation hardware, controls, drive selection, transom setup, and propeller matching all matter.
This package brings together the engine and major sterndrive components in one focused configuration, making it a strong option for compatible vessels.
For customers searching for an FNM 42HPEP-150 150hp Marine Diesel Engine & Mercruiser Bravo 2 Sterndrive Package for sale, this product offers a serious repower-ready solution.
Who Should Choose This Marine Diesel Sterndrive Package
The FNM 42HPEP-150 150hp Marine Diesel Engine & Mercruiser Bravo 2 Sterndrive Package is best for boat owners, marine yards, installers, and repower buyers who need a compact 150hp marine diesel sterndrive package with six-cylinder power and Bravo 2 compatibility.
It is suitable for cruisers, sport boats, fishing boats, recreational vessels, compact commercial craft, and selected diesel conversion projects.
This package is especially useful for customers replacing older diesel engines with similar size and footprint requirements.
Buyers who need controls, propellers, a different sterndrive ratio, a different engine rating, or vessel-specific installation components should confirm final configuration before purchase.
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | FNM – NEW FNM 42HPEP-150 150hp Marine Diesel Engine & Mercruiser Bravo 2 Sterndrive Package |
| Brand / Manufacturer | FNM |
| Model | NEW FNM 42HPEP-150 150hp Marine Diesel Engine & Mercruiser Bravo 2 Sterndrive Package |
| Year Built | 2024 |
| Category | Inboard, Diesel |
| Type | Engine |
| Product Type | Marine diesel engine and sterndrive package |
| Sales Status | Available |
| Condition | New |
| Sale Type | New |
| Seller Type | Dealer |
| Engine Configuration | Six-cylinder diesel |
| Power Output | 150hp / 111kW |
| Aspiration | Turbo aftercooled |
| Starter | Electric start |
| Cooling Type | Fresh water / heat exchanger cooled |
| CE Certification | Yes |
| Fuel Type | Diesel |
| Instrument Panel | 5-inch colour virtual touch screen instrument panel |
| Wiring | 8.0M wiring extension harness set |
| Engine Mountings | Set of flexible engine mountings included |
| Sterndrive | Mercruiser Bravo 2 sterndrive assembly included |
| Transom Assembly | Included |
| Trim System | Trim pump and trim controls included |
| Exhaust Component | Exhaust horn included |
| Gear Ratios | Selection available |
| Controls | Not included; available separately if required |
| Propellers | Not included; available separately if required |
| Warranty Support | Leisure and commercial warranty options listed |
| Best Use | Repower projects, Bravo sterndrive installations, compact diesel conversions, cruisers, sport boats |
| Main Benefits | 150hp six-cylinder diesel power, compact footprint, Bravo 2 package, fresh water cooling, touch screen panel, included wiring and mounts |
Key Product Details and Specifications
The NEW FNM 42HPEP-150 150hp Marine Diesel Engine & Mercruiser Bravo 2 Sterndrive Package is a brand new crated diesel sterndrive package.
It features a six-cylinder turbo aftercooled marine diesel engine rated at 150hp / 111kW.
The engine is heat exchanger cooled and listed with fresh water cooling.
It includes electric start for practical marine operation.
The package includes a 5-inch colour virtual touch screen instrument panel, 8.0M wiring extension harness set, and flexible engine mountings.
A Mercruiser Bravo 2 sterndrive assembly is included, along with a transom assembly, trim pump, trim controls, and exhaust horn.
The flywheel housing is supplied ready for Mercruiser Bravo transom shield fitment and includes a Mercruiser drive plate.
A selection of gear ratios may be available to suit different vessel requirements.
Controls and propellers are not listed as included, but they can be supplied separately if required.
The engine is listed with CE certification and warranty support for leisure or commercial use.
Buy With Confidence
When buying the FNM 42HPEP-150 150hp Marine Diesel Engine & Mercruiser Bravo 2 Sterndrive Package, customers should confirm vessel type, engine room dimensions, Bravo transom compatibility, gear ratio selection, propeller requirements, control requirements, wiring harness length, mount layout, cooling connections, exhaust routing, trim system installation, and warranty eligibility.
This model is a strong choice for buyers who want a compact 150hp marine diesel engine package with six-cylinder power, Bravo 2 sterndrive compatibility, heat exchanger cooling, electric start, modern instrumentation, and major installation components included.
Customers can compare this product with related FNM marine engines, 150hp diesel sterndrive packages, Volvo Penta repower alternatives, Yanmar diesel replacements, Mercruiser Bravo packages, propellers, controls, trim components, wiring harnesses, and repower accessories.
Professional installation is recommended. Correct engine alignment, transom shield setup, sterndrive installation, gear ratio selection, propeller matching, cooling system connection, exhaust routing, trim setup, and final commissioning help support reliable performance and long-term engine life.
Frequently Asked Questions
What is the FNM 42HPEP-150 Bravo 2 package best used for?
The FNM 42HPEP-150 150hp Marine Diesel Engine & Mercruiser Bravo 2 Sterndrive Package is best used for compact diesel repower projects, Bravo sterndrive installations, cruisers, sport boats, fishing boats, and selected diesel conversion applications.
Is this engine new?
Yes, this package is listed as a brand new crated FNM marine diesel engine and sterndrive package.
What power does the FNM 42HPEP-150 produce?
The engine is rated at 150hp / 111kW.
What engine configuration does this package use?
The engine uses a six-cylinder turbo aftercooled diesel configuration, designed for compact high-performance marine applications.
What sterndrive is included?
This package includes a Mercruiser Bravo 2 sterndrive assembly, along with a transom assembly, trim pump, trim controls, and exhaust horn.
Does the package include a control panel?
Yes, it includes a 5-inch colour virtual touch screen instrument panel.
Are controls and propellers included?
Controls and propellers are not listed as included, but they can be supplied separately if required.
Is this engine freshwater cooled?
Yes, the specification lists fresh water cooling, and the description notes heat exchanger cooling.
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