Using these Mishimoto radiator hoses is straightforward. First, make sure your vehicle's engine is completely cool. Then, remove the old radiator hoses carefully and replace them with these new ones, ensuring a proper fit. When it comes to maintenance, it's a good idea to check the hoses regularly for any signs of wear, like cracks or leaks. If you notice any issues, replace the hoses right away. Also, keep the hoses clean to prevent dirt build - up. Avoid using harsh chemicals on the hoses as they can damage the silicone material. By following these simple steps, you can ensure your Mishimoto radiator hoses work well for a long time.