fits make: Johnson, Evinrude, Omc.

( Brand: Omc ), ( Manufacturer Part Number: 439563 ), ( Part Type: Cylinder Head ), ( Country/region Of Manufacture: United States )
The 439563 Johnson Evinrude OMC V6 Cylinder Head is a high-quality replacement part designed for Evinrude outboard engines with the V6 configuration. This cylinder head is manufactured by OMC, a renowned name in the marine engine industry, ensuring top-notch quality and reliability.
The cylinder head is engineered with six combustion chambers, each designed to optimize power and efficiency. It features a durable cast-iron construction, which is resistant to corrosion and wear, ensuring long-lasting performance even in harsh marine environments. The head also includes four valve guides and four valve seats, ensuring proper sealing and valve operation for optimal engine performance.
The cylinder head is equipped with fully-floating pistons, which provide superior engine performance and durability. The piston skirt design ensures minimal friction and wear, while the piston rings provide an effective seal to prevent oil and combustion gases from leaking.
The 439563 Johnson Evinrude OMC V6 Cylinder Head is also equipped with a high-performance intake and exhaust port design, which optimizes air and fuel flow into the engine for improved combustion and power output. The head also includes a precision-machined camshaft bearing surface, ensuring smooth operation and long-lasting performance.
In summary, the 439563 Johnson Evinrude OMC V6 Cylinder Head is a high-quality replacement part designed to provide superior performance and durability for Evinrude V6 outboard engines. Its durable cast-iron construction, optimized combustion chambers, fully-floating pistons, and high-performance intake and exhaust port design make it an excellent choice for boat owners looking to maintain or improve the performance of their Evinrude V6 engine.
Pros of buying a Johnson Evinrude OMC V6 Cylinder Head (439563):1. High-quality materials: The cylinder head is made of durable materials, ensuring long-lasting performance.
2. Reputable brand: Johnson Evinrude is a well-known and reputable brand in the marine engine industry, which can provide peace of mind for boat owners.
3. Compatibility: This cylinder head is compatible with various Johnson Evinrude engines, making it a versatile option for boat owners.
Cons of buying a Johnson Evinrude OMC V6 Cylinder Head (439563):1. Cost: Replacing a cylinder head can be an expensive repair, and the price of this specific part may be higher than some alternatives.
2. Installation: Installing a cylinder head requires specialized knowledge and tools, which may require the assistance of a professional mechanic.
3. Availability: Depending on the location and availability, it may be challenging to find this specific part in a local marine engine shop.
Conclusion:The Johnson Evinrude OMC V6 Cylinder Head (439563) is a high-quality part made by a reputable brand. However, its cost and installation requirements should be considered before making a purchase. If you have the necessary skills and resources, replacing the cylinder head yourself could save you money. Alternatively, you may want to consider other options with lower costs or easier installation requirements. Ultimately, your decision should depend on your specific needs, budget, and expertise.
Recommendation: If you are confident in your abilities and have the necessary resources, the Johnson Evinrude OMC V6 Cylinder Head (439563) can be a solid choice for a reliable and long-lasting marine engine repair. If not, it may be worth exploring other options with lower costs or easier installation requirements to find a solution that fits your needs and budget.
Internal reference number: a86.