fits year: 1989.

( Brand: Mercruiser ), ( Part Type: Engine Pushrod Rod ), ( Manufacturer Part Number: 17339 )
The Mercruiser 17339 89 4.3 262 V6 GM boat engine is a powerful and efficient marine powerhouse, renowned for its durability and reliability. This particular engine model features pushrods that play a crucial role in the transfer of power from the crankshaft to the valves.
The pushrods are made from high-strength materials, ensuring they can withstand the rigors of marine use. Each pushrod is meticulously designed and engineered to provide precise valve actuation, enabling optimal engine performance. They are specifically tailored to fit the 4.3-liter 262 V6 GM engine, ensuring a perfect fit and seamless operation.
These pushrods are designed with a robust construction, featuring durable rod guides and high-tensile steel material. The rod guides are engineered to provide smooth and consistent rod movement, ensuring efficient valve operation. The high-tensile steel material ensures the pushrods are capable of handling the high pressures and temperatures encountered during engine operation.
The pushrods are also designed with a balanced length configuration, ensuring equal length for each rod. This balance ensures even distribution of forces during engine operation, preventing any imbalances that could lead to engine damage or reduced performance.
Additionally, the pushrods are designed with a low-friction finish, reducing the amount of wear and tear on the engine components. This not only prolongs the life of the engine but also ensures that it continues to operate at peak efficiency.
In summary, the Mercruiser 17339 89 4.3 262 V6 GM boat engine pushrods are a critical component of this powerful marine engine, designed for durability, reliability, and optimal performance. With their robust construction, precise valve actuation, and low-friction finish, these pushrods ensure that your engine continues to perform at its best, even in the most challenging marine conditions.
The Mercruiser 17339 89 4.3 262 V6 GM Boat Engine with pushrods is a popular choice among boat owners due to its reliability and power. However, like any other engine, it has its advantages and disadvantages. In this analysis, we will discuss the key pros and cons of purchasing this engine.
Pros:1. Power and Efficiency: The Mercruider 4.3 262 V6 engine offers impressive power output of 262 horsepower, making it a suitable choice for larger boats or those that require more power for water sports. Its efficient combustion process also contributes to better fuel economy.
2. Durability: Mercruiser engines are known for their robustness and long-lasting performance. The 4.3 262 V6 engine's heavy-duty components, such as its aluminum block and stainless steel valves, ensure reliable operation even in harsh marine environments.
3. Flexibility: This engine comes in various configurations, allowing boat owners to choose the one that best fits their requirements. It is available in both sterndrive and inboard/outboard versions, giving users the freedom to select their preferred drive system.
Cons:1. Complexity: Due to its advanced features and technology, the Mercruiser 4.3 262 V6 engine can be more complex to maintain compared to simpler engines. Regular servicing, including checking and replacing engine fluids, filters, and spark plugs, is essential to ensure its longevity.
2. Cost: The higher power output and advanced technology of this engine come at a price. The initial cost of purchasing a engine, as well as ongoing maintenance and repair costs, can be significantly higher than that of less powerful engines.
3. Size: The larger size of this engine may not be suitable for smaller boats or those with limited space. Its weight and dimensions make it more challenging to install and transport compared to smaller engines.
Conclusion:In conclusion, the Mercruiser 4.3 262 V6 GM Boat Engine with pushrods offers excellent power and efficiency, making it a popular choice among boat owners. Its durability and flexibility in terms of available configurations are additional benefits. However, the engine's complexity and higher cost, as well as its larger size, may be drawbacks for some users. Ultimately, the decision to purchase this engine depends on an individual's specific needs and budget.
Recommendation:If you are in the market for a powerful, reliable, and efficient boat engine, the Mercruiser 4.3 262 V6 GM Boat Engine with pushrods is an excellent choice. However, be prepared for the additional maintenance and cost associated with its advanced technology. To ensure the best possible experience, consider purchasing the engine from a reputable dealer and invest in regular servicing to maintain its excellent performance.
Good condition but have surface rust. 12 push rods.