The only way to identify and troubleshoot problem components in a heavy-duty power steering system is with a flow and pressure reading meter like OTC's HD Power Steering Pump Analyzer. This r measures 1 to 10 gallons of oil flow and up to 3000 psi of pressure - perfect for P/S diagnosis. When connected in-line, this universal analyzer will isolate the failed components in just minutes - no more wasting time using trial and error methods to diagnose issues. For use on Eaton/Vickers, TRW, Ross, and Shepard power steering systems. Set comes complete with high pressure hoses, 9/16-18 standard fittings, and quick disconnect couplers. Value is at the core of the OTC tool and equipment portfolio. For a simple repair or the most complex drivability concern, these award-winning tools universally solve problems faster, and at better value, than any other product line available. Whether it's a specialty tool or unique piece of service equipment, OTC provides top solutions to modern automotive service challenges while increasing technicians' productivity and shop profits.