fits model: Mercruiser. make: Mercury. year: 2004.

( Brand: Mercury Marine ), ( Manufacturer Part Number: 12574559 ), ( Part Type: Intake Engine Manifold ), ( Country/region Of Manufacture: United States )
The Mercury Marine 12574559 04 Mercruiser 8.1 496 V8 Engine Intake Manifold is a premium component designed to enhance the performance and efficiency of your Mercruiser 8.1 liter V8 engine. This intake manifold, specifically engineered for the 496 cubic inch version of the 8.1 V8, is a crucial part of your engine's air induction system.
Crafted from high-quality materials, the intake manifold boasts a robust design that can withstand the rigors of continuous marine use. It features multiple runners that allow for optimal airflow into the engine cylinders, ensuring a smooth and powerful combustion process. This results in increased horsepower, improved throttle response, and enhanced fuel efficiency.
The intake manifold is designed to fit seamlessly with your Mercruiser 8.1 V8 engine, ensuring a perfect fit and easy installation. It comes with all necessary mounting hardware, making the installation process straightforward and hassle-free. The manifold is also finished with a durable, high-temperature paint that protects it from corrosion and wear, ensuring long-lasting performance even in harsh marine environments.
In summary, the Mercury Marine 12574559 04 Mercruiser 8.1 496 V8 Engine Intake Manifold is a high-performance, durable, and easy-to-install component that can significantly improve the performance of your Mercruiser 8.1 V8 engine. Its robust design, optimal airflow, and corrosion-resistant finish make it an excellent choice for boat owners seeking to enhance their engine's performance and reliability.
Pros of buying a Mercury Marine 12574559 04 Mercruiser 8.1 496 V8 engine intake manifold:1. High-quality construction: This intake manifold is made of durable materials, ensuring a long-lasting performance.
2. Compatibility: It is designed to fit the Mercruiser 8.1 496 V8 engine, ensuring a seamless installation and proper engine operation.
3. Improved engine performance: The intake manifold can help improve the engine's power and fuel efficiency.
4. Easy installation: The manifold comes with clear instructions, making it relatively easy to install, even for DIY enthusiasts.
Cons of buying a Mercury Marine 12574559 04 Mercruiser 8.1 496 V8 engine intake manifold:1. Expensive: Compared to some aftermarket intake manifolds, this one is relatively expensive.
2. Limited availability: It may be difficult to find this particular manifold in local stores, requiring an online purchase.
3. Potential for fitment issues: Although it is designed for the Mercruiser 8.1 496 V8 engine, there is always a possibility of fitment issues.
4. Requires specific tools: Some tools may be required for the installation, such as a torque wrench and socket set.
Conclusion:The Mercury Marine 12574559 04 Mercruiser 8.1 496 V8 engine intake manifold is a high-quality, durable, and reliable option for boosting the performance of your engine. Its compatibility with the Mercruiser 8.1 496 V8 engine makes it an excellent choice for boat owners who want to improve their engine's power and fuel efficiency. However, its expensive price and potential for fitment issues are worth considering before making a purchase. If you have the budget and are comfortable with the installation process, this intake manifold can be a great investment for enhancing your boat's performance.
Recommendation:If you are in the market for an intake manifold for your Mercruiser 8.1 496 V8 engine, I would recommend the Mercury Marine 12574559 04 intake manifold. Its high-quality construction, compatibility, and potential for improved engine performance make it a worthwhile investment for boat owners who want to take their boat's performance to the next level. However, make sure to research the product thoroughly and consider any potential fitment issues before making a purchase.
Thanks -Mike. Removed from a 2004 MerCruiser 8.1 L 496 engine. Mounting hardware is only included if it shown in the pictures. Condition: Good used condition.
Shelf 28-1-6. Please look at all pictures and read entire before buying. What you see in the pictures is what get. Look at pictures closely and ask any questions, I try to describe parts as best can.
I will do my best to resolve the issue.