fits make: Rochester.

( Brand: Mercruiser ), ( Manufacturer Part Number: 1376-5990A1 ), ( Part Type: Carburetor Cylinder ), ( Modified Item: No )
The 1376-5990A1 Mercruiser 470 3.7 Carburetor Rochester 17057132 GM Cylinder is a high-performance component designed for marine applications. This carburetor is specifically engineered for Mercruiser 470 3.7 engines, providing optimal fuel delivery and engine performance.
The carburetor features a Rochester 17057132 GM cylinder, which is known for its durability and reliability. The cylinder is made from high-quality materials, ensuring it can withstand the harsh conditions of marine environments. It is designed to provide consistent air-fuel mixture delivery, ensuring the engine runs smoothly and efficiently.
The carburetor is equipped with a single-plane intake manifold, which helps to distribute the air-fuel mixture evenly to the engine cylinders. This design promotes better combustion, leading to improved engine performance and fuel efficiency.
The carburetor is also equipped with a throttle body, which allows for easy control of engine speed. The throttle body is adjustable, allowing you to fine-tune the engine's performance to suit your specific needs.
The 1376-5990A1 Mercruiser 470 3.7 Carburetor Rochester 17057132 GM Cylinder is a high-quality replacement part for Mercruiser 470 3.7 engines. It is easy to install, requiring only basic tools and knowledge of marine engine maintenance. This carburetor is a great option for boat owners looking to improve their engine's performance and ensure reliable operation for years to come.
Pros of buying a 1376-5990A1 Mercruiser 470 3.7 Carburetor Rochester 17057132 GM Cylinder:1. Compatibility: This carburetor is specifically designed for Mercruiser 470 3.7 engines, ensuring a perfect fit and optimal performance.
2. Reliability: The Rochester brand is well-known for its durability and high-quality construction, making this carburetor a reliable choice for boat owners.
3. Availability: Due to its popularity and widespread use, this carburetor is easy to find and should be available from various suppliers.
4. Affordability: Compared to newer electronic fuel injection systems, carburetors tend to be more affordable, making this a cost-effective option for some boat owners.
Cons of buying a 1376-5990A1 Mercruiser 470 3.7 Carburetor Rochester 17057132 GM Cylinder:1. Lack of precision: Carburetors can sometimes lack the precision and fuel efficiency of electronic fuel injection systems, leading to potential performance issues or increased fuel consumption.
2. Maintenance: Carburetors require regular maintenance, including cleaning and adjustments, which can be time-consuming and may require specialized knowledge.
3. Fuel quality: Carburetors can be more susceptible to issues caused by poor-quality fuel or changes in fuel composition, which may require additional maintenance or adjustments.
Conclusion:The 1376-5990A1 Mercruiser 470 3.7 Carburetor Rochester 17057132 GM Cylinder is a reliable and cost-effective option for boat owners with Mercruiser 470 3.7 engines. However, it may not provide the same level of precision and fuel efficiency as electronic fuel injection systems, and it requires regular maintenance. If you are comfortable with these considerations and have the necessary maintenance skills, this carburetor could be a suitable choice for your boat. If you prioritize precision and ease of use, you may want to consider other options, such as electronic fuel injection systems.
Throttle shaft is free and not worn, no rust or corrosion, physical damage.
Engine appeared to be low hour. Has not been apart so I don't know the condition of inside, its dirty as removed.
Not working condition, for parts or rebuild, has been sitting years, however it looks pretty decent, its complete other than the electric choke pull off and screws. 7l P/N 1376-5990A1.