Japanese plastic radiator are in my opinion the easiest to rebuild. Tanks are easy to remove and replace. Most radiator plastic tank supplies have all Japanese plastic radiator tanks in stock. My video cover how to disassemble, rod out, reassemble, test, and paint. My video show you what tools you need. Most Japanese radiators are fairly cheap to buy as a aftermarket. So if someone brings you one to repair either they cant find a new one or it a model that is expensive.