fits make: Johnson, Evinrude, Omc. year: 1977-78.

( Brand: Omc ), ( Manufacturer Part Number: 0387917 ), ( Part Type: Hp Carburetor )
The OMC 0387917 387917 1977-78 Johnson Evinrude HP Outboard Carburetor Upper is a vital component for the proper functioning of your outboard engine. This carburetor upper is specifically designed for Johnson Evinrude engines manufactured between 1977 and 1978, with a horsepower range that is not specified in the part number but is typically associated with mid-sized outboard engines.
The upper carburetor housing is made of durable, corrosion-resistant materials, ensuring that it can withstand the harsh marine environment. Its design is intricate, with multiple ports and passages that facilitate the proper mixture of fuel and air, which is necessary for efficient combustion in the engine.
The carburetor upper is equipped with a throttle body, which allows for the control of engine speed. The throttle plate, located within the throttle body, opens and closes in response to the throttle cable, allowing more or less air and fuel to enter the engine.
The carburetor also features a fuel bowl, where fuel is stored before being atomized and mixed with air. The bowl is fitted with a float that maintains a consistent fuel level. The float is connected to a diaphragm, which controls the fuel flow into the engine.
The OMC 0387917 387917 1977-78 Johnson Evinrude HP Outboard Carburetor Upper is a crucial part of your outboard engine's fuel system. It plays a significant role in the engine's performance, affecting factors such as power output, fuel efficiency, and idle speed. Regular maintenance and replacement of this part can help ensure that your engine runs smoothly and efficiently.
Pros of buying OMC 0387917 387917 1977-78 Johnson Evinrude HP Outboard Carburetor Upper:1. Original Part: This carburetor upper is an original part for Johnson Evinrude outboard engines, which means it is designed to fit and function perfectly with your engine.
2. Reliability: As an original part, it is reliable and ensures that your engine runs smoothly and efficiently.
3. Quality: This carburetor upper is made with high-quality materials, ensuring that it lasts for a long time.
4. Availability: This part is readily available, which means you can easily find it and get it delivered to your doorstep.
Cons of buying OMC 0387917 387917 1977-78 Johnson Evinrude HP Outboard Carburetor Upper:1. Expensive: Original parts can be expensive compared to aftermarket or used parts.
2. Limited Options: As an original part, you may not have as many options when it comes to features or customizations.
3. Risk of Fitting Issues: There is a small risk of fitting issues, although this is less likely with an original part.
Conclusion:If you value reliability, quality, and the peace of mind that comes with using an original part, then buying OMC 0387917 387917 1977-78 Johnson Evinrude HP Outboard Carburetor Upper is a good investment. While it may be more expensive than some alternatives, the benefits it provides to your engine's performance and longevity make it worth the cost.
Recommendation:If you are in the market for a carburetor upper for your Johnson Evinrude outboard engine, I recommend considering OMC 0387917 387917 1977-78 Johnson Evinrude HP Outboard Carburetor Upper. It is a reliable, high-quality original part that will ensure your engine runs smoothly and efficiently for years to come.
Condition: Used. Casting Number: 3217 313355. MPN: 0387917. There is no corrosion and not all gummed up.
Horse Power: 55. Year: 1977-78.