Using these radiator hose clips is easy. First, make sure your radiator hoses are clean and dry. Then, place the clip around the hose where you need it. Use a suitable tool to tighten the clip until it's firmly in place. As for maintenance, you don't have to do much. Since they're made of high - quality stainless steel, they can resist corrosion well. But it's a good idea to check them regularly for any signs of damage, like cracks or loosening. If you notice any issues, replace the clips right away. Also, keep in mind that these clips are made for specific Husqvarna models and work best with AS3 Performance and OEM hoses. Don't use them on hoses they're not designed for. And remember, the kit comes with a 12 - month warranty, so if something goes wrong within that time, you can get it sorted out.