GM 2720MSRI-2 Vortec Engine 4.3L V6

( Brand: Gm ), ( Manufacturer Part Number: 2720MSRI-2 ), ( Part Type: Engine ), ( Engine Hp : 190 )

Review GM Reman 4.3l V6 Vortec Engine. Replaces fits MERC MARINE 1997–2007

Detailed Product Description for the GM 2720MSI-2 4.3L V6 Vortec Marine Engine (1997-2007) by MerCruiser

The GM 2720MSI-2 4.3L V6 Vortec Marine Engine is a testament to power, reliability, and efficiency, making it a popular choice among boat owners and marine enthusiasts. This engine, manufactured by MerCruiser and first introduced in 1997, continues to be a sought-after option in the marine industry due to its robust performance and durability.

The 4.3L V6 Vortec Marine Engine is equipped with a displacement of 4300 cubic centimeters, delivering a balanced and powerful output. This engine's V6 configuration ensures a smooth and responsive operation, even under heavy loads. The Vortec marine technology integrated into the engine design enhances its performance by improving combustion efficiency and reducing emissions, making it environmentally friendly.

The GM 2720MSI-2 is a versatile engine, suitable for a wide range of marine applications, from small to mid-sized vessels. It boasts a horsepower rating of 200, providing ample power for cruising, watersports, and fishing adventures. The engine's compact design allows for easy installation, while its efficient cooling system ensures optimal performance even in prolonged use.

The GM 2720MSI-2 is renowned for its durability, with a built-to-last philosophy evident in its robust construction. The engine features a cast iron block for enhanced durability and improved heat dissipation, as well as a high-strength aluminum cylinder head that contributes to its lightweight yet strong design. The engine's corrosion-resistant components, including the stainless steel manifolds and exhaust system, ensure a long service life, even in saltwater environments.

In summary, the GM 2720MSI-2 4.3L V6 Vortec Marine Engine is a powerhouse of efficiency and reliability. Its balanced performance, versatility, and durability make it an excellent choice for boat owners seeking a dependable and powerful engine for their marine adventures. Whether you're cruising across the open sea, fishing in calm waters, or enjoying watersports, the GM 2720MSI-2 is an engine that delivers the power and performance you need, all while ensuring a smooth, responsive, and enjoyable boating experience.

1. Reliability: The 4.3L Vortec engine is known for its durability and longevity, especially when properly maintained.

2. Availability: Parts for this engine are widely available, making repairs and maintenance relatively easy and cost-effective.

3. Power: The engine provides decent power and torque, making it suitable for a variety of applications.

4. Fuel Efficiency: Compared to other marine engines, the 4.3L Vortec offers relatively good fuel economy.

1. Emissions: Older models of this engine may not meet current emissions standards, potentially leading to issues with boat registration and operation.

2. Cooling System: The cooling system is prone to failure, particularly the water pump and thermostat, which can lead to overheating issues.

3. Corrosion: Being a marine engine, it is susceptible to corrosion, especially if used in saltwater environments.

4. Noise: Some users have reported that the engine can be noisy, especially under load.

The GM 2720MSI-2 4.3L V6 Vortec Marine Engine (Merc 1997-2007) can be a good choice due to its reliability, power, and availability of parts. However, potential buyers should be aware of the potential issues with the cooling system, emissions, corrosion, and noise. It is recommended to have a thorough inspection done before purchasing, and to budget for potential repairs or upgrades to meet emissions standards. If properly maintained and upgraded when necessary, this engine can provide years of reliable service.

Details:

The Reman GM 4.3L V6 Vortec Marine Engine is a high-quality replacement engine for Mercuries boats from 1997 to 2007. This engine, with a horsepower of 190, is manufactured by GM and comes manufacturer part number 2720MSRI-2.

part #: 2720msri2 price

• $3295.00

specifications completegengin:

• for models: Marine, Merc
• for years: 1997-2007
• brand: Gm
• mpn: 2720msri-2
• part type: Engine
• engine hp : 190

payments completegengin:

• other
• credit card: Mastercard
• wallet: Google-pay

returns completegengin:

• policy: No Returns

shipping completegengin:

general completegengin:

• Boat Parts > Inboard Engines Components > Complete Gas Engines
• condition: Remanufactured

seller completegengin:

• # reviews: 146
• rating: 100.0%
• city: Pompano Beach, Florida

offer completegengin:

• availability: In Stock
• options: Ship-to-home
• sold: 0
• started: January 15, 2026
• best offers: True
• quantity: 1

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