55.903 Mosmatic Surface Cleaner Swivel Adapter Kit ball-valves-and-check-valves 057 - 6" Pulley (pump

057 - 6" Pulley (pump side) for BE Belt Drive Pressure Washers - Triple Groove

Quick connectors sold separately

Good resistance to acids including hydrochloric acid

How about a video from the 90's

farm and jobsite use

55.903 Mosmatic Surface Cleaner Swivel Adapter Kit ball-valves-and-check-valves 057 - 6" Pulley (pumpMosmatic surface cleaner conversion kit. Includes: Adapter Plate Mounting Bolts Distance Adapter (optional) The mosmatic swivel and rotary arm is sold separately. Compatible Swivel: Model DYCI (4000psi): Part # 55. 163 (3 8" Femal NPT Inlet x G 3 8 Outlet) Part # 55. 253 (M22 Inlet x G 3 8 Oulet) Model DYDI (7300psi) Part # 55. 168 (3 8" Female NPT Inlet G 3 8 Outlet) Compatible Rotary Arms G 3 8" Inlet (fits above swivels) 4000psi (7300psi available