Johnson Pumps 09-843S-9 Nitrile F3 Impeller, Black, 1.78′ Outer Diameter, Oil-Resistant

The Johnson Pumps 09-843S-9 Nitrile F3 Impeller is an essential component for maintaining your engine’s cooling system. Crafted from high-quality oil-resistant nitrile, this impeller ensures reliable performance and longevity. With an outer diameter of 1.78 inches and an inner diameter of 0.31 inches, this flat impeller is engineered to fit perfectly with Johnson F3 pumps.

It is crucial to take good care of your engine’s cooling system to prevent overheating and maintain efficiency. Regular replacement of the impeller is recommended; ideally, you should change it every year. By using a Johnson original impeller, you can be confident that it will match your pump precisely, ensuring optimal water flow through the cooling system.

The impeller’s primary function is to pump water effectively through the cooling system of the engine, preventing overheating and ensuring that your engine runs smoothly. It plays a vital role in the overall performance of your vehicle, which is why it is essential to use only high-quality replacement parts such as the Johnson Pumps Nitrile F3 Impeller.

Remember, the longevity of your engine can depend on the condition of its cooling system. By installing a new impeller annually, you’re not just replacing a part; you’re investing in the health of your engine. This impeller is designed to provide optimum water flow, making it a reliable choice for anyone serious about engine maintenance.

Whether you are a professional mechanic or a DIY enthusiast, understanding the importance of the impeller in your cooling system can save you time and money in the long run. Trust Johnson Pump for high-quality, dependable parts that keep your engine running at its best.