The Actron Brake Bleed Kit, No. CP7840, assists in completing various brake jobs that require a full system bleed, such as replacing a brake caliper, wheel cylinder, brake hose or line or master cylinder. The kit offers the capability to bleed brake fluid without spilling. It includes adapters for most vehicle brake systems, as well as the most common auto and light truck straight and angle adapters. Removable caps allow storage of leftover fluids.