When it comes to maintaining automobiles, you need reliable and quality automotive brushes. Brush Research Manufacturing offers diesel brushes to remove rust, carbon deposits and dirt from hard to reach places. Our detroit diesel injector brushes come with 0.006 stainless steel wire filament and a plastic handle to be used when changing injectors. BRM’s DD153 features a 1.025" major diameter, 2.375" brush part and a 10.500" overall length. Proudly made in the USA.