- HG wheel rim cleaner removes stubborn brake fluid, dirt, grease and lubricants from aluminium rims, other light metal rims and plastic rim caps safely and without any problems. Rims become dirty quickly, and ordinary metal rims or light metal sports rims stop looking good. With HG wheel rim cleaner you never have dirty rims or plastic rim caps again! Deal with the most persistent dirt, grease and rim deposits with HG wheel rim cleaner.