Using your AS3 Performance silicone radiator hose is straightforward. First, make sure the radiator system is cool before installation. Simply connect the hose to the appropriate fittings on your radiator or related components, ensuring a snug fit. When using, remember this hose is only for off - road and track use, so don't use it on public roads. For maintenance, regularly check the hose for any signs of wear, like cracks or leaks. If you notice any issues, replace the hose as soon as possible. To keep it in good condition, clean it with a mild soap and water solution every few months. This will help maintain its durability and performance over time. And don't forget, you have a 12 - month warranty from the date of purchase, so if anything goes wrong, you're covered.