#8025 Light-Duty Truck and Trailer Connector Cleaners – Blue, Red, and Green

Get these little brushes, along with the diamond file set of pin cleaners, and you will never have a trailer light not working because of a bad connection (or at least you won’t have an excuse for a bad connection). These are a perfect complement to the diamond files I got for cleaning trailer plug connections. The files are almost too aggressive unless the terminals are corroded, these brushes are just right for a quick cleaning to get the dirt/gunk/spider nests out. Get both, and you will be able to get a connection no matter how dirty or corroded the terminals are. These are a set of round brushes and non-aggressive files for cleaning the types of terminals commonly found in trailer plugs, both round and flat. Perfect for a quick cleaning, but not really aggressive enough for cutting through heavier corrosion. 5 minutes with both, and all my trailer lights (and brakes) are working as they should again.