Milton Industries' improved Brake Releaser is designed to propel de-icing fluid into heavy duty truck trailer brake lines, releasing frozen brakes. The tool can be used during hook-ups, at truck stops, or roadside to reduce downtime. The tool connects via standard glad hand couplers and works on dry vans, flatbeds, dump trucks, refrigerated trailers, and more. Within minutes, a driver can de-ice trailer brakes by attaching the Brake Releaser to the red emergency line, fill the reservoir with de-icing fluid, activate the emergency line air flow button in the cab, and then remove the Brake Releaser and re-attach the red emergency line.