Description
MerCruiser 350 MPI 300 PS ALPHA / BRAVO (8M0188295) – Premium Inboard Marine Engine
High-Performance Marine Power
The MerCruiser 350 MPI 300 PS ALPHA / BRAVO delivers 300 HP at 5000 RPM with a 5.7L (350 cubic inch) V8 engine. Ideal for repowering older boats or upgrading existing inboard motors, this engine offers smooth acceleration, optimized fuel efficiency, and reliable marine-grade performance.
Built for Durability & Efficiency
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Multi-Port Fuel Injection (MPI) for precise throttle response
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Nodular iron crankshaft and Vortec cast-iron cylinder heads
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Stainless steel valves with hypereutectic pistons (9.4:1 compression ratio)
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ECM 555 with Engine Guardian for advanced monitoring and protection
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SmartCraft Ready for digital diagnostics and control
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Flame graphics finish for a premium look
Technical Specifications
| Specification | Details |
|---|---|
| Engine Model | MerCruiser 350 MPI 300 PS ALPHA / BRAVO |
| Order Number | 8M0188295 |
| Horsepower | 300 HP @ 5000 RPM |
| Displacement | 5.7L / 350 cubic inches |
| Engine Rotation | Standard / Left-Hand |
| Fuel System | Multi-Port Fuel Injection (MPI) |
| Compression Ratio | 9.4:1 |
| Cooling System | Water-cooled with thermostat |
| Throttle System | SmartCraft Digital System (DTS Ready) |
| Crankshaft | Nodular iron |
| Camshaft | Roller camshaft |
| Cylinder Heads | Vortec cast iron |
| Fuel Type | 87 Octane Unleaded Gasoline |
| Drive Compatibility | Alpha & Bravo sterndrives |
Included Components
| Component | Description |
|---|---|
| Flame Graphics | Premium finish |
| Heat Exchanger | Efficient marine cooling |
| Exhaust Manifolds | Optimized performance |
| NGK Spark Plugs | Reliable ignition |
| Ignition System | Complete installation ready |
Why Choose the MerCruiser 350 MPI 300 PS?
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Repower & Upgrade Ready: Perfect for older 5.0L/5.7L sterndrive engines
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SmartCraft Ready: Advanced diagnostics and seamless throttle control
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Marine-Grade Reliability: Built for freshwater and saltwater use
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Fuel-Efficient & Powerful: Optimized MPI fuel injection reduces consumption and emissions
Warranty & Support
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3-Year Factory Warranty – Manufacturer-backed limited coverage
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Optional Mercury Product Protection (MPP) up to 5 years
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Expert installation guidance and after-sales support from Seawave Marine
Order Your MerCruiser 350 MPI 300 PS ALPHA / BRAVO Today
Upgrade your vessel with a high-performance, durable, and fuel-efficient inboard engine. Fast Europe-wide and international shipping available.
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