Parts list: № Number Qty Name Options 1 WZ8489629 1 Adapter Fitting 2 WZ1400964 1 O-Ring 23X3, VITON GREEN 3 WZ8489628 1 Fitting 1/2" OD / 1/4" ID 4 WZ1400028 1 O-Ring 5X3, 5 DIN3771 5 WZ1717511 1 Fitting Plug 1/4" DIN910 Next page: ST760441 Repair Kit, Suction Filter ST760431 5-Way Ball Valve, Pressure Regulator ST760385 Suction Unit, Single Pump ST760382 Repair Kits, Flow Sensor ST760432 Pressure Regulator 400L ( - 180658) ST760386 5-Way Ball Valve, Single Pump ST760641 Regulator Kit ST758251 Adapter, Rinse Tank Nozzle ST758208 Return Unit ST758303 Oil Drain