The OTC Cylinder Leakage Tester Kit helps you diagnose internal engine issues such as faulty or worn piston rings, valves and head gaskets.  






  • Dual 2.5" gauges read 0-100psi and 0-700kPa pressure
  • 24" long, 14mm  flex hose with 10mm, 12mm and 18mm thread adaptors
  • Pressure regulated manifold with quick release fittings
  • Plastic hard case with instruction chart