The 7110264 Outlet Connector fitting for OEM Technologies Phoenix 28 series pumps is a 22MM outlet fitting with O-Ring that is used on the following Simpson Cleaning FNA Group model pressure washer pumps.

 

520004 Horizontal Axial Cam Pressure Washer Pump
520006 Horizontal Axial Cam Pressure Washer Pump
510020 Vertical Axial Pump
510021 Vertical Axial Pump
51AL19 Vertical Axial Pump
51AL24 Vertical Axial Pump

Note
Please verify this is the correct outlet fitting for your pump with the listed sizes below.

The 7110264 is installed is removed using an 8MM Allen Wrench

The 7110264 Outlet Connector has the following dimensions:

22.00MM Outside Diameter Threads for the Hose Thread Connection.
19.85MM Outside Diameter Threads going into the pump.
14.00MM Inside Diameter for Hose connection.