part 66082570 Packing retainer Ø28 Interpump code 66082570 Details Interpump number66082570 DescriptionPacking retainer Ø28 ItalianANELLO DI FONDO D.28Qty per pump3 Fits these pumps Interpump 47 series 4 TS1044TS1050WS1036WS1040 Interpump 66 series 3 W1550W1555W1755