112711-150 Quincy Air Compressor Pilot Unloader Valve OEM brush-cap *** NOTE: This is a

*** NOTE: This is a non returnable part once has been installed

Return Spring

HM100-159010B

HS40-55530G

1/2"  X  21-5/8"

112711-150 Quincy Air Compressor Pilot Unloader Valve OEM brush-cap *** NOTE: This is aQuincy OEM Unloader Pilot Valve Part # 112711 150 Used with a Copper Pipe to Pump Cuts in at 110psi and out at 125psi. Has hand toggle unloader for easy starting. 1 2" Compression Fitting from Pump 1 2" FPT to Tank 1 8" FPT for Check Valve Factory preset, yet can be adjusted for higher or lower pressures. An easy fix. For pumps without head unloaders and tanks with check valves. If you are unsure, please contact us us with your model and serial number