fits make: Evinrude, Johnson, Omc.

( Brand: Omc ), ( Part Type: Impeller ), ( Manufacturer Part Number: 777816 )
The OMC 777816 impeller is a crucial component designed specifically for use with Evinrude Johnson outboard motors. This impeller, manufactured by Outboard Marine Corporation, is engineered to deliver optimal performance and efficiency for your watercraft.
The impeller's design features a seven-blade configuration that effectively moves water through the pump, ensuring an ample supply of cool water for the engine. The blades are constructed from a durable, high-strength material, such as bronze or stainless steel, which withstands the rigors of continuous use in various water conditions.
The OMC 777816 impeller's leading edge has been designed with a hydrodynamic shape, which minimizes drag and turbulence, allowing the water to flow smoothly and efficiently through the pump. This design not only enhances the engine's cooling capacity but also reduces power loss, ultimately improving overall performance.
This impeller's hub is precision-machined to ensure a perfect fit and seamless connection to the engine. The impeller's hub also includes a seal that creates a watertight barrier between the impeller and the engine housing, preventing water leakage and maintaining the engine's integrity.
The OMC 777816 impeller's design also takes into consideration the importance of ease of installation and maintenance. The impeller is typically secured to the engine using a series of bolts or clamps, making replacement a straightforward process. Additionally, the impeller's design allows for simple cleaning or maintenance tasks to be performed with minimal effort.
In summary, the OMC 777816 impeller is a critical component for maintaining the performance and efficiency of your Evinrude Johnson outboard motor. Its seven-blade design, high-strength materials, hydrodynamic leading edge, and easy installation and maintenance features make it an essential investment for any watercraft owner.
The OMC (Outboard Marine Corporation) 777816 Evinrude Johnson impeller is a crucial component of your outboard engine's propulsion system. Replacing an old or damaged impeller can significantly improve your engine's performance and efficiency. Let's discuss some pros and cons of buying this specific impeller model.
Pros:1. High-quality construction: The OMC 777816 impeller is made of high-density, fiberglass-reinforced polymer (FRP) material. This material offers excellent durability, resistance to corrosion, and the ability to handle high loads without deforming.
2. Precise fit: This impeller is designed to fit specifically in Evinrude Johnson outboard engines, ensuring a perfect seal and optimal engine performance.
3. Improved efficiency: A new impeller can help your engine operate more efficiently by reducing drag and improving water flow.
4. Reduced vibration: A worn-out impeller can cause excessive vibration, which can lead to engine damage. Replacing it with a new one can help reduce vibration and extend the life of your engine.
Cons:1. Cost: Compared to some aftermarket alternatives, the OMC 777816 impeller can be relatively expensive.
2. Availability: Depending on where you live, it may be difficult to find this impeller in local stores. You may need to order it online or from a dealer, which can take some time.
In conclusion, the OMC 777816 Evinrude Johnson impeller is a high-quality component that offers excellent durability, precise fit, improved efficiency, and reduced vibration. However, it comes with a higher price tag and may be less readily available compared to some aftermarket alternatives.
If you prioritize engine performance and longevity, and you have the budget for it, the OMC 777816 impeller is an excellent choice. If you are looking for a more cost-effective option, you may want to consider aftermarket alternatives. Ultimately, the decision depends on your specific needs and budget.
This is a new old stock OEM water pump for OMC motors.