Using this coolant pipe is easy. First, make sure your truck is from 2003 - 2009 and has a 5.9L or 6.7L Cummins engine. Also, check that you're using an OEM RAM radiator. If you have an aftermarket one, it might not fit properly. When installing, take your time to replace the old OEM rubber upper coolant hose with this new pipe. Use the included silicone boots and T - bolt clamps to secure it well. Remember, this product is not in stock, so it'll take around 40 or more business days to arrive. And don't try to use it on trucks with twin CP3 pumps as it won't work. For maintenance, keep an eye on the powder coating. If it gets scratched, it could start to rust over time. So, if you notice any damage, you might want to touch it up to keep the pipe in good shape.