A brake cleaner is a solvent used to clean brake components, such as pads, rotors, and calipers. It removes grease, oil, dust, and other contaminants that can affect braking performance. Available in two main types—chlorinated and non-chlorinated—brake cleaners are designed to evaporate quickly without leaving residue. They help ensure that the brake system functions smoothly and efficiently. Brake cleaners are typically used in automotive maintenance and should be applied in well-ventilated areas while taking precautions to avoid contact with paint and skin.