The Matco Tools PST22A Power Steering Tester Kit pinpoints defective power steering pumps, defective power steering gears and kinked or clogged power steering lines. This kit comes complete with 0-2,000 lbs 2-1/2" gauge (calibrated 0-140 kg/cm2), metering valve, 12" connecting hose, set of 13 adapters, power steering applications and instructions.