fits model: 200. make: Johnson, Omc, Evinrude. year: 1991–2025.

( Brand: Evinrude ), ( Manufacturer Part Number: 397097 ), ( Part Type: Unit ), ( Engine Hp : 150-235hp )
The Evinrude 397097 79 91 Johnson OMC V6 150-25 lower unit gearcase is a vital component of your outboard engine, responsible for transmitting power from the engine to the propeller. Unfortunately, if this gearcase has seized, it may be causing significant issues with your boat's performance.
The Evinrude 397097 79 91 lower unit gearcase is designed to handle the rigors of high-performance boating, with its robust construction and reliable mechanical components. It's equipped with a V6 OMC V6 engine, capable of delivering power outputs ranging from 150 to 25 horsepower, making it an excellent choice for a variety of watercraft.
The seized condition of the gearcase, however, indicates that the internal gears have become stuck, preventing the lower unit from rotating as it should. This can result in a loss of propulsion, reduced engine performance, and potentially even engine damage if left unaddressed.
Replacing the seized Evinrude 397097 79 91 lower unit gearcase is a significant undertaking, but it's a necessary one to restore your boat to its optimal performance. The new gearcase comes with a complete set of high-quality, durable gears, bearings, and other mechanical components, ensuring reliable operation for years to come.
Installing the new gearcase requires removing the old one, which can be a complex process depending on your boat's design. It's recommended to seek the assistance of a professional technician to ensure the job is done correctly and safely.
In conclusion, the Evinrude 397097 79 91 lower unit gearcase is a crucial component of your outboard engine, and its seizure can significantly impact your boat's performance. Replacing the seized gearcase with a new one can restore your boat to its former glory, ensuring reliable, high-performance boating for many more adventures on the water.
Pros of buying an Evinrude 397097 79 91 Johnson OMC V6 150-25 lower unit with a seized gearcase:1. Potential for a good deal: The lower unit may be sold at a lower price due to the seized gearcase, making it an affordable option for those looking for a powerful outboard motor.
2. Replacement parts availability: Evinrude and Johnson OMC are well-known brands with a wide range of replacement parts available, making it easier to find and replace the seized gearcase.
3. Potential for restoration: The seized gearcase may be a sign of neglect, but with proper maintenance and repair, the engine could potentially be restored to its original condition.
Cons of buying an Evinrude 397097 79 91 Johnson OMC V6 150-25 lower unit with a seized gearcase:1. Unknown extent of damage: It is difficult to determine the extent of damage to the engine without a thorough inspection. The seized gearcase may indicate more extensive issues with the engine.
2. Cost of repair: The cost of repairing the seized gearcase and any other potential issues with the engine could be significant.
3. Time and effort required: Repairing a seized gearcase and restoring an engine to its original condition can be a time-consuming and labor-intensive process.
Conclusion: Buying an Evinrude 397097 79 91 Johnson OMC V6 150-25 lower unit with a seized gearcase could be a good option for those looking for a powerful outboard motor at a lower price, but it is important to thoroughly inspect the engine and consider the potential cost of repair. If the extent of damage is significant, it may be more cost-effective to purchase a new engine.
Recommendation: If you are considering buying an Evinrude 397097 79 91 Johnson OMC V6 150-25 lower unit with a seized gearcase, it is recommended to have the engine inspected by a qualified mechanic to determine the extent of damage and the cost of repair. If the damage is minimal, it may be worth considering the purchase, but if the damage is significant, it may be more cost-effective to purchase a new engine.
Original paint and original keg. Clean 25 standard rotation unit for 1978-1991 Evinrude / Johnson/ OMC v6 150hp-235hp outboards. Missing water pump as shown. Good housing especially for the age.
Drive shaft and prop are seized.