The OTC TestVac Vacuum Test Kit, No. 6978, allows for fast and efficient testing and monitoring of many vacuum-operated components. The new kit helps technicians find vacuum leaks, test fuel, engine valves, exhaust valves, door locks and heating or cooling system performance. The kit allows for a one mane blake breeding job. The kit includes a vacuum pump, fluid container, transfer cap, hoses and fittings, all packed in a convenient and accessible blow molded case resistant to shop chemicals.