Quickly diagnose internal engine problems such as bad rings, valves and leaking head gaskets. Kit comes complete with adapters for most applications. Comes with detailed instruction chart all packaged in a blow molded hard case with removable lid. Features: * Dual 2-1/2-inch gauges feature chrome bezel and rugged protective outer boot * Scales read 0-100 PSI and 0-700 kPa * Pressure regulated manifold includes quick couplers * Long flex 24-inch x 14mm hose * 10mm, 12mm, and 18mm thread adapters What"s In The Box: * OTC 5609 Cylinder Leakage Tester Kit Leakdown Tester