PROP NUT MPN-18-3705

Maintain optimal engine health and performance for your Nissan and Tohatsu outboard motors with the NIS/TOH IMPELLER. This crucial component is responsible for circulating cooling water, preventing your engine from overheating, which can lead to severe damage and costly repairs. Designed to meet stringent quality standards, this impeller ensures efficient water flow, even under demanding operating conditions. Its reliable performance is key to the longevity and smooth operation of your outboard engine.

• Key Features
• Efficient Cooling System: Designed to maximize water flow for effective engine cooling.
• Durable Construction: Made from high-quality rubber and metal components to withstand the rigors of marine environments.
• Enhanced Engine Longevity: Proper cooling contributes significantly to the lifespan of your outboard motor.

The impeller is the heart of your outboard's cooling system. It works by drawing water from the surrounding environment and pumping it through the engine's water jackets. This continuous flow of water absorbs excess heat generated by combustion, then expels it back into the environment. A worn or damaged impeller can significantly reduce water flow, leading to engine temperatures rising to dangerous levels. This can cause gaskets to blow, pistons to seize, and other catastrophic failures. Therefore, regular inspection and replacement of the impeller are critical maintenance tasks for any boat owner.

This NIS/TOH IMPELLER is specifically engineered to provide reliable and efficient cooling for compatible Nissan and Tohatsu outboard engines. Its robust design ensures it can handle the continuous operation and varying conditions encountered on the water, from shallow trolling to high-speed runs. By ensuring proper water circulation, this impeller plays a vital role in maintaining engine efficiency, power output, and overall reliability. It is an indispensable part for anyone looking to protect their investment and ensure their outboard motor performs at its best season after season.

Product Specifications