fits make: Johnson. year: 1981–2005.

( Brand: Johnson Evinrude ), ( Part Type: Intake Hp Manifold ), ( EAN: 3917800391780 )
The 1981-2005 Intake Manifold 391780, designed specifically for Johnson Evinrude outboard engines with power outputs ranging from 40 to 60 HP, is a crucial component of your marine engine's air-fuel intake system. This high-quality intake manifold is engineered to provide optimal airflow to your engine's combustion chamber, thereby ensuring efficient fuel mixture preparation and smooth engine operation.
The intake manifold is constructed from durable materials, including cast aluminum, ensuring it can withstand the harsh marine environment. It features a multi-port design, allowing for the precise delivery of air to each cylinder, thereby promoting even combustion and improved engine performance. The manifold's smooth interior surfaces and precision-machined ports minimize turbulence and promote efficient airflow, further enhancing engine efficiency and reducing fuel consumption.
The 1981-2005 Intake Manifold 391780 is designed to fit Johnson Evinrude outboard engines with a displacement of 40, 48, or 50 HP, and is a direct replacement for the original part, making installation straightforward. It is important to note that while this intake manifold is compatible with various engine models, it is always advisable to verify compatibility with your specific engine before installation.
In summary, the 1981-2005 Intake Manifold 391780 is an essential upgrade for Johnson Evinrude outboard engine owners seeking improved engine performance, reduced fuel consumption, and enhanced reliability. Its durable construction, multi-port design, and precision-machined components make it an excellent choice for maintaining and optimizing the performance of your marine engine.
Pros of buying a 1981-2005 intake manifold (part number 391780) for Johnson/Evinrude 40-60 HP outboard engines:1. Availability: These intake manifolds are widely available from various sources, including aftermarket parts suppliers and used engine parts markets, making it easier to find a replacement part.
2. Cost-effective: Compared to buying a new intake manifold, a used or refurbished part can be a more budget-friendly option.
3. Vintage appeal: If you're restoring an older boat, a used intake manifold can help maintain the original look and feel of the engine.
Cons of buying a 1981-2005 intake manifold (part number 391780) for Johnson/Evinrude 40-60 HP outboard engines:1. Unknown condition: Since it's a used part, you cannot be sure of its condition until you receive it and inspect it. There might be signs of damage, wear, or corrosion.
2. Compatibility issues: While the part number matches, there could be slight differences between the used part and the original that might affect its performance or compatibility with your engine.
3. Obtaining the correct part: Since there are many variations of Johnson/Evinrude engines, you need to ensure that the intake manifold you're purchasing is the correct one for your specific engine model, year, and horsepower.
Ending conclusion:Buying a used 1981-2005 intake manifold (part number 391780) for Johnson/Evinrude 40-60 HP outboard engines can be a cost-effective and vintage-appealing option. However, you should be aware of the potential risks, such as unknown condition, compatibility issues, and the need to verify the correct part. To minimize these risks, purchase from a reputable source and thoroughly inspect the part before installation.
Recommendation:If you're considering buying a used intake manifold, we recommend doing your research and purchasing from a reliable source. It's also advisable to inspect the part thoroughly before installation to ensure it's in good condition and compatible with your engine. Additionally, having a professional technician assist you in the installation process can help ensure the part is properly installed and functioning optimally.
Part: intake manifold Johnson Evinrude hp outboard boat motor engine part.
Directly across from Lowe's and 84 lumber. May fit more engines.