POA Update Kit replaces the original POA Valve to convert the A/C system to cycling clutch system as found on later model vehicles to eliminate problems with sticking internal piston.

This kit includes: Pressure Switch, Wire Harness and fitting to replace POA valve with ports for oil bleed line from evaporator and equalizer tube from expansion valve.

US Patent #5918476

Additional Information: Internally Equalized Use Expansion Valve #25-8864

Made in the USA!

Old Air Products has been in business since 1989. We strive to provide quality parts and unsurpassed customer service. Our company specializes in complete aftermarket A/C and Heater Systems and Factory Replacement A/C & Heater Parts for Antique, Classic, and Custom Vehicles.  We have many NOS & NORS parts in stock including Heater Valves, Receiver/Driers, Cables, update kits for STV & POA Valves, A/C Hose Assemblies, Vacuum Valves and Electrical Switches.

If you have any questions about this item please contact our sales/technical support department  or for our other A/C & Heater systems and parts available for antique and classic vehicles.