The Lisle 10 Piece HD Turbo Test Kit - 69930 is the perfect tool for diagnosing turbocharger problems. This kit includes all the necessary components to test for air, oil, and vacuum leaks in turbochargers. The kit includes a high-pressure gauge, vacuum gauge, vacuum pump, and a variety of adapters and hoses. The gauge is easy to read and includes a pressure release valve for added safety. The kit is designed to be used with any make and model of turbocharger and is perfect for the DIY mechanic or professional. With the Lisle 10 Piece HD Turbo Test Kit - 69930, you can quickly and accurately diagnose turbocharger problems and get your vehicle back on the road in no time.