Power Steering Solutions' pressure relief valve doesn't come with fititngs, allowing you to choose the size of your pressure line and return line. All three ports use -10 ORB 7/8"-14 thread female o-ring boss fittings. The gauge ports are 1/8" NPT pipe thread. Used to regulate pressure in your power steering system. It keeps the pressure in the system below a set pressure level and reduces load and premature wear on the pump. The pressure relief valve is also tunable, allowing you to set the pressure to whatever PSI you specify. This will help prevent pressure spikes in your power steering system.
 

• Normal setup on a T/C GM power steering pump:
• #6 Pressure in
• #6 Pressure out
• #8 Return to reservoir


• Normal setup on a high volume trophy truck power steering pump:
• #8 Pressure in
• #8 Pressure out
• #10 Return to reservoir