1. Inboard Complete Gas Engines For Sale
  2. sku: 6029415949639463
  3. MERCRUISER C457431

MERCRUISER C457431 Starboard Water Inboard 7.4L

fits model: 454, 340.

C457431 Mercruiser Starboard 7.4l Blue Water Inboard 454 Cid 340 Hp Parts Only

( Brand: Mercruiser ), ( Manufacturer Part Number: C457431 ), ( Part Type: Hp )

Review MERCRUISER Starboard 7.4l Blue Water Inboard Cid Hp Parts Only fits 454 340

The Mercruiser C457431 Starboard 7.4L V8 water inboard engine is a powerful and reliable marine propulsion system designed for high-performance applications. This 454 cubic inch (7.4L) engine is equipped with a four-stroke, eight-cylinder configuration, delivering an impressive 340 horsepower.

The Mercruiser C457431 features a state-of-the-art fuel injection system, ensuring optimal combustion and efficient fuel consumption. This engine is equipped with a high-pressure common rail system, which delivers precise fuel injection, reducing emissions and improving performance.

The engine block is made of high-quality aluminum alloy, providing excellent heat dissipation and durability. The C457431 is also equipped with a forged steel crankshaft, providing exceptional strength and reliability. The engine's cylinder heads are made of cast iron and feature four valves per cylinder, enabling optimal air-fuel mixture and combustion for optimal power and efficiency.

The Mercruiser C457431 Starboard 7.4L V8 water inboard engine is equipped with a hydraulic lift camshaft, providing smooth and precise engine operation. The engine also features a dual overhead camshaft (DOHC) design, which allows for precise valve timing and optimal engine performance.

The engine is equipped with a three-stage water pump, providing excellent cooling capacity and ensuring optimal engine performance in all operating conditions. The engine's cooling system is also equipped with a thermostat, ensuring that the engine operates at an optimal temperature for optimal performance and longevity.

The Mercruiser C457431 Starboard 7.4L V8 water inboard engine is equipped with a heavy-duty, marine-grade alternator, providing sufficient electrical power for all onboard systems. The engine is also equipped with a high-capacity oil pump, ensuring that the engine receives sufficient lubrication for optimal performance and longevity.

The Mercruiser C457431 Starboard 7.4L V8 water inboard engine is designed for easy installation and maintenance. The engine is equipped with a front-access oil filter, making oil changes quick and easy. The engine's engine mounts are also designed for easy installation and removal, making engine swaps or repairs quick and easy.

In conclusion, the Mercruiser C457431 Starboard 7.4L V8 water inboard engine is a powerful and reliable marine propulsion system, designed for high-performance applications. With its state-of-the-art fuel injection system, high-quality materials, and easy installation and maintenance, this engine is an excellent choice for boat owners seeking optimal performance and reliability.

Pros of buying Mercruiser C457431 Starboard 7.4l Water Inboard 454 340 HP:

1. Power: The 340 HP engine provides significant power, making the boat suitable for high-speed cruising and water sports.

2. Reliability: Mercruiser is a well-known brand in the marine engine industry, known for its durability and reliability.

3. Fuel Efficiency: Compared to other engines in its class, the 7.4l engine offers decent fuel efficiency, reducing operating costs in the long run.

4. Wide Availability of Parts and Service: Mercruiser has an extensive network of dealers and service centers, ensuring easy access to parts and maintenance services.

5. High Resale Value: Due to its reputation and performance, the Mercruiser engine can retain its value well, making it a good investment.

Cons of buying Mercruiser C457431 Starboard 7.4l Water Inboard 454 340 HP:

1. High Initial Cost: The engine and the boat it's installed in are quite expensive, which can be a barrier for some buyers.

2. Maintenance Costs: While the engine is reliable, regular maintenance and servicing can be costly.

3. Weight: The engine is heavy, which can affect the boat's performance and fuel efficiency when not in use.

4. Complexity: The engine's complexity might require specialized knowledge to operate and maintain, which might be a disadvantage for some users.

Conclusion:

The Mercruiser C457431 Starboard 7.4l Water Inboard 454 340 HP engine offers impressive power and reliability, making it a desirable choice for boat owners. However, its high initial cost and maintenance expenses should be considered. If you can afford the upfront and ongoing costs, and you're comfortable with its complexity, this engine could be a great investment.

Recommendation:

If you're considering buying this engine, it would be wise to test drive a boat with the engine to experience its performance firsthand. Also, ensure you have a reliable service center or mechanic in your area to help with maintenance and repairs. Lastly, consider your budget and whether the engine's benefits outweigh its drawbacks for your specific needs.

Details:

Motor looks in good shape but it won't turn over. Condition is For parts or not working. Starboard Mercruiser 7.4L Blue Water Inboard 454 Parts Only.

part #: c457431 prices

  • $5999.00-$7012.50

specifications completegengin:

  • for models: 454, 340
  • brand: Mercruiser
  • mpn: C457431
  • part type: Hp

offer completegengin:

  • quantity: 1
  • options: Ship-to-home
  • best offers: True
  • availability: In Stock
  • started: August 1, 2024
  • sold: 0

payments completegengin:

  • wallet: Apple-pay
  • other
  • credit card: Visa

general completegengin:

  • Boat Parts > Inboard Engines Components > Complete Gas Engines
  • condition: For parts or not working

seller completegengin:

  • rating: 98.7%
  • # reviews: 277
  • city: San Rafael, California

returns completegengin:

  • policy: No Returns

shipping completegengin:

  • type: Fixed
  • cost: $400.00
  • service: Flat Rate Freight
  • class: Freight
for models: 454, 340, part type: hp,
category: boat parts > inboard engines components > complete gas engines, sku: 6029415949639463,
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5 offers $5999.00–$7012.50 USD
  • Used. Offer #1 priced at $5999.00 + $600.00 shipping estimate = $6599.00* total. +$600.00 shipping
  • Used. Offer #2 priced at $7012.50 + $Calculated shipping estimate = $7012.50* total. +$Calculated shipping
  • Used. Offer #3 priced at $7012.50 + $Calculated shipping estimate = $7012.50* total. +$Calculated shipping
  • Used. Offer #4 priced at $6643.00 + $500.00 shipping estimate = $7143.00* total. +$500.00 shipping
  • Used. Offer #5 priced at $5999.00 + $600.00 shipping estimate = $6599.00* total. +$600.00 shipping

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